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 5985-00-462-5792
NSN 6135-00-809-2148
NSN 6110-01-456-1985
NSN 6105-00-408-3397
NSN 5985-01-087-0954
NSN 5920-01-147-9686
NSN 6320-00-456-0836
NSN 5985-01-308-8647
NSN 6150-00-244-2664
NSN 6685-01-086-4715
NSN 6105-01-208-9586
NSN 6145-00-537-7059