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 6130-01-346-5565
NSN 6135-01-252-0315
NSN 5960-01-601-5565
NSN 5835-01-061-1647
NSN 5920-01-211-5557
NSN 5996-00-777-0173
NSN 5895-01-146-5382
NSN 6240-01-155-2959
NSN 6645-01-390-6520
NSN 5835-01-550-5094
NSN 6220-01-369-0681
NSN 5930-00-095-6564