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 6620-00-420-1061
NSN 6135-00-162-2437
NSN 5935-01-424-0692
NSN 6150-00-202-9150
NSN 6685-00-527-7952
NSN 6220-01-528-7232
NSN 5920-01-519-2712
NSN 6150-01-542-9571
NSN 5895-00-017-9582
NSN 5999-01-025-7490
NSN 6110-01-112-8974
NSN 6240-00-900-8642