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 5975-00-242-6707
NSN 4140-01-488-3969
NSN 6110-00-317-8063
NSN 6610-01-328-9088
NSN 6150-01-108-7328
NSN 5910-00-884-5267
NSN 6130-00-683-1011
NSN 6240-00-872-3365
NSN 6240-01-508-9230
NSN 5925-01-459-0646
NSN 6610-00-535-1372
NSN 5975-01-651-9045