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 5960-00-870-2654
NSN 5990-00-757-5262
NSN 6650-01-088-1681
NSN 6135-00-377-9165
NSN 5910-01-339-6754
NSN 5990-01-100-7231
NSN 6240-00-683-0725
NSN 6610-00-111-3159
NSN 6105-00-431-4228
NSN 5925-01-462-4829
NSN 6110-01-199-5442
NSN 5920-01-378-6528