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 5999-00-289-1472
NSN 5920-00-510-7656
NSN 2925-01-333-6346
NSN 6110-00-719-5087
NSN 2925-01-236-3547
NSN 6610-01-527-8006
NSN 5999-00-277-4257
NSN 5999-01-112-7794
NSN 5965-01-421-1244
NSN 6145-01-647-4096
NSN 5855-01-463-9401
NSN 6240-01-195-1750