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 6105-01-044-5907
NSN 6135-00-896-3187
NSN 6105-01-502-8216
NSN 6150-01-012-2185
NSN 6135-01-186-4010
NSN 4140-00-373-4833
NSN 6220-00-679-5629
NSN 5905-01-510-1007
NSN 6150-00-202-9150
NSN 5935-00-269-5516
NSN 6130-01-249-1792
NSN 5985-01-230-9740