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 6610-01-131-2636
NSN 6135-00-269-5843
NSN 6135-01-351-2690
NSN 5990-01-364-0813
NSN 6105-00-384-1693
NSN 6240-01-605-1799
NSN 6240-01-170-3491
NSN 5945-01-342-1618
NSN 6105-01-476-7470
NSN 5910-00-117-8204
NSN 5895-01-213-4813
NSN 6130-00-535-0522