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 5965-01-118-6302
NSN 5985-00-222-0636
NSN 4140-00-711-8354
NSN 5910-01-088-8522
NSN 5920-01-584-3756
NSN 5950-00-264-3620
NSN 6110-00-724-3136
NSN 5950-01-415-2466
NSN 5990-01-336-3976
NSN 5835-00-689-0278
NSN 6135-01-187-4382
NSN 5996-01-328-9801