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 5910-01-432-0086
NSN 6645-01-242-0340
NSN 7035-01-215-2449
NSN 6650-01-535-6287
NSN 6110-01-633-9660
NSN 6130-00-183-6156
NSN 5925-01-306-2719
NSN 6105-01-197-2901
NSN 5910-01-458-3553
NSN 5895-01-487-5601
NSN 5930-01-406-2999
NSN 5990-00-939-8890