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 5915-00-794-0490
NSN 5998-01-369-3871
NSN 5965-00-452-0967
NSN 5996-00-120-1133
NSN 6650-01-560-0321
NSN 5905-01-322-5961
NSN 5935-01-275-0802
NSN 5950-01-435-6354
NSN 5999-00-031-6130
NSN 6130-01-042-2286
NSN 6620-01-454-8926
NSN 5835-00-738-1099