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 6320-00-908-6841
NSN 2925-01-257-0695
NSN 5915-01-397-0791
NSN 5925-01-298-8120
NSN 5835-00-221-6628
NSN 5915-01-269-2534
NSN 5985-00-177-8049
NSN 5910-01-149-6948
NSN 5990-01-443-2931
NSN 6240-01-383-7448
NSN 6645-01-461-1542
NSN 5960-01-564-5044