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 5895-00-247-7394
NSN 6320-00-456-0836
NSN 6610-01-469-2408
NSN 5910-01-050-3903
NSN 5905-01-557-9584
NSN 5965-01-426-8325
NSN 6610-01-632-8561
NSN 5915-01-614-3033
NSN 5895-00-188-8156
NSN 5998-00-069-4545
NSN 5855-01-437-6161
NSN 5999-01-220-1929