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 6105-01-542-4975
NSN 5910-01-444-1429
NSN 5990-01-110-0157
NSN 5999-00-570-2340
NSN 5965-01-055-7645
NSN 7035-01-194-6332
NSN 6110-00-269-2696
NSN 6105-01-566-4851
NSN 6130-00-772-6725
NSN 5835-00-170-5238
NSN 5950-00-636-4290
NSN 7035-00-225-6499