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 5855-01-502-2789
NSN 7035-01-515-7055
NSN 5996-01-167-3205
NSN 6130-00-100-0175
NSN 5950-00-840-2871
NSN 5935-00-952-1720
NSN 6130-01-461-7765
NSN 5920-01-101-2283
NSN 5999-01-015-7397
NSN 7035-01-224-5165
NSN 4140-01-105-7586
NSN 5996-01-260-6778