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 5990-01-463-5400
NSN 6135-01-226-4071
NSN 5895-01-116-4632
NSN 5855-01-295-2313
NSN 6145-01-194-3086
NSN 4140-01-469-7519
NSN 5996-01-381-1316
NSN 6220-01-399-1169
NSN 5915-01-028-8012
NSN 5855-00-281-3843
NSN 5965-01-311-1376
NSN 5935-01-059-5593