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 5999-00-256-9366
NSN 5925-01-409-1885
NSN 5950-01-603-4914
NSN 6645-01-258-5558
NSN 5835-01-471-5848
NSN 6240-01-047-4085
NSN 5975-01-536-8241
NSN 4140-01-327-7085
NSN 5965-01-372-6510
NSN 6145-00-876-4449
NSN 5960-01-407-1350
NSN 6150-00-721-3945