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 6650-01-476-0134
NSN 5945-01-436-2861
NSN 6105-00-482-4584
NSN 6135-01-627-3786
NSN 7035-00-371-7749
NSN 6220-00-541-8515
NSN 6135-01-100-3593
NSN 5965-01-009-9090
NSN 6110-01-414-8518
NSN 5920-00-319-4652
NSN 5935-01-565-8137
NSN 6320-01-039-5891