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 5999-00-909-8808
NSN 6620-01-356-2374
NSN 6220-01-399-3656
NSN 6145-00-844-1929
NSN 5920-01-023-0040
NSN 5910-01-322-5964
NSN 5930-00-666-2971
NSN 5999-01-343-8754
NSN 6645-00-420-5072
NSN 5945-00-144-8073
NSN 2925-01-157-9204
NSN 5855-01-384-3314