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 6320-00-701-0437
NSN 5895-00-791-5661
NSN 2925-01-335-4549
NSN 5895-00-061-0344
NSN 7035-01-188-5935
NSN 5965-00-424-9636
NSN 5999-01-145-3414
NSN 5960-01-399-4327
NSN 6220-00-225-8345
NSN 6110-00-414-1624
NSN 5960-01-048-0975
NSN 6240-00-892-6175