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 5965-01-449-1855
NSN 5975-01-331-7001
NSN 5960-01-135-0463
NSN 5965-01-080-9808
NSN 5965-01-411-4767
NSN 5855-01-646-1585
NSN 5945-01-555-8059
NSN 5855-01-068-3683
NSN 5945-01-444-3551
NSN 5985-01-455-3870
NSN 5945-01-293-1030
NSN 5895-01-453-7022