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 6620-01-250-1692
NSN 5910-01-423-8459
NSN 5996-00-054-4628
NSN 5950-01-090-1364
NSN 5935-00-418-3307
NSN 5965-01-513-9978
NSN 5975-01-623-8223
NSN 5999-00-085-2510
NSN 6105-01-088-0493
NSN 6220-01-592-1479
NSN 5965-01-487-4479
NSN 6105-00-288-5872