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 5965-01-432-1943
NSN 7035-00-177-1557
NSN 5920-01-599-4518
NSN 6650-01-417-1797
NSN 5990-00-518-3195
NSN 6145-00-360-3874
NSN 5920-00-788-5442
NSN 5945-01-371-2556
NSN 5910-01-234-5180
NSN 5960-01-424-0590
NSN 6135-00-985-7846
NSN 5945-01-341-0839