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 6130-01-359-9172
NSN 5965-00-546-4402
NSN 5930-01-130-8493
NSN 5905-01-183-7124
NSN 6135-01-204-8712
NSN 5935-01-442-5475
NSN 4140-00-679-9512
NSN 5990-00-513-5328
NSN 5998-00-683-1333
NSN 5855-01-352-7033
NSN 6240-00-501-7964
NSN 6645-00-470-5310