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 5998-01-650-1851
NSN 6685-00-358-1299
NSN 6240-00-081-6889
NSN 2925-01-351-9748
NSN 5930-01-210-9049
NSN 7035-01-388-6943
NSN 6130-01-387-6530
NSN 5935-00-533-3157
NSN 2925-00-350-8517
NSN 6610-00-208-5318
NSN 5960-00-000-0051
NSN 6685-01-107-9892