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 5895-01-581-9408
NSN 6145-01-518-8763
NSN 6620-00-811-7614
NSN 5925-00-455-2181
NSN 5895-00-075-5551
NSN 6220-01-458-9023
NSN 5920-00-549-2203
NSN 6135-01-576-9616
NSN 6135-00-930-5372
NSN 5999-01-322-5970
NSN 6130-01-227-5229
NSN 5925-01-323-0238