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 5935-00-760-5815
NSN 5960-01-359-4257
NSN 6150-01-449-1626
NSN 6320-00-593-0379
NSN 5935-01-467-6976
NSN 6645-01-514-3353
NSN 5999-01-269-9135
NSN 6105-01-162-0260
NSN 5990-01-390-2177
NSN 6135-01-541-6101
NSN 7035-00-541-8516
NSN 5945-01-382-8925