No other part numbers with same form, fit, and function found.
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-01-174-0308
NSN 5930-01-207-0601
NSN 6130-01-467-4591
NSN 5910-01-020-9476
NSN 6685-01-443-1564
NSN 6620-00-692-9668
NSN 6645-00-551-8291
NSN 5975-00-890-6808
NSN 6130-01-170-5085
NSN 6645-00-716-8049
NSN 5930-01-512-1417
NSN 5965-00-400-6228