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 6650-00-629-8027
NSN 6105-01-132-9995
NSN 6105-01-098-4620
NSN 5935-01-485-5680
NSN 5998-00-778-5025
NSN 5910-00-548-9888
NSN 6135-00-593-6831
NSN 5999-01-183-6669
NSN 6130-01-382-5896
NSN 5855-01-434-2825
NSN 6650-01-115-1443
NSN 5975-00-119-3977