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 6610-01-230-9971
NSN 6130-01-122-3807
NSN 5999-01-318-3396
NSN 6610-01-283-6739
NSN 5935-01-651-8085
NSN 5998-00-596-4046
NSN 6150-00-426-6837
NSN 5910-00-404-5709
NSN 5965-00-826-1841
NSN 6145-01-479-1972
NSN 6610-01-293-4837
NSN 4140-00-072-8692