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 6650-00-456-1736
NSN 5996-01-023-7896
NSN 5835-01-167-1824
NSN 5925-00-617-2994
NSN 7035-01-565-6132
NSN 6610-00-200-8832
NSN 6650-00-437-2903
NSN 5990-01-311-7491
NSN 5990-00-650-9008
NSN 6220-01-211-7025
NSN 5895-01-464-9698
NSN 5985-01-441-2285