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 6610-01-017-7725
NSN 5998-01-576-2370
NSN 5999-01-593-8369
NSN 5950-01-335-2619
NSN 6240-01-243-1911
NSN 6240-01-590-8460
NSN 5895-01-030-8265
NSN 5965-01-106-1431
NSN 5965-01-487-4479
NSN 5965-01-160-2691
NSN 5910-01-075-7961
NSN 6650-01-318-4991