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 5895-01-397-8828
NSN 6145-00-095-2492
NSN 5999-01-413-7052
NSN 2925-01-658-4470
NSN 4140-00-044-1329
NSN 7035-00-463-7143
NSN 5950-01-580-5030
NSN 5999-00-848-2270
NSN 2925-00-188-5003
NSN 6220-01-333-4415
NSN 5905-01-325-1435
NSN 5960-00-182-7375