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 5925-01-545-2519
NSN 5996-00-073-6701
NSN 5915-01-215-1473
NSN 6620-01-519-7234
NSN 2925-01-442-4171
NSN 5985-00-241-0124
NSN 5935-01-293-9950
NSN 6650-01-041-0296
NSN 5996-00-340-3645
NSN 5905-01-388-5941
NSN 6610-01-400-2296
NSN 6645-00-752-2939