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 6220-01-303-4577
NSN 6650-00-879-5834
NSN 5950-01-444-1789
NSN 5990-00-212-4316
NSN 7035-00-126-1899
NSN 6240-01-487-3716
NSN 5855-01-440-1765
NSN 6610-01-023-1816
NSN 6145-01-293-0096
NSN 6130-01-479-8260
NSN 6610-01-476-7412
NSN 5895-01-623-9818