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 5945-01-427-3790
NSN 5945-01-476-4948
NSN 5855-01-205-7030
NSN 2925-00-878-2196
NSN 5920-01-440-9859
NSN 5999-00-461-4099
NSN 5910-01-012-0752
NSN 5855-01-311-6666
NSN 2925-00-833-9466
NSN 2925-01-507-4797
NSN 6135-01-493-8375
NSN 6645-01-023-5264