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 5910-01-267-8342
NSN 5998-01-491-4135
NSN 6135-01-056-4609
NSN 6240-01-114-1926
NSN 6135-00-900-2139
NSN 6220-00-752-8479
NSN 6145-01-031-2081
NSN 5998-01-652-3518
NSN 5999-01-579-7248
NSN 5855-01-224-7975
NSN 5910-00-673-1046
NSN 5905-01-134-8717