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 5965-01-024-7960
NSN 5985-01-335-7538
NSN 5960-01-384-4603
NSN 5975-00-752-7644
NSN 5930-01-245-4455
NSN 5920-01-223-6251
NSN 6645-01-227-2036
NSN 6320-01-600-5808
NSN 5960-00-997-7386
NSN 5965-00-879-7287
NSN 5855-01-163-8152
NSN 6645-00-947-0625