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 6110-01-519-2282
NSN 6150-00-312-2164
NSN 5998-01-469-5523
NSN 5996-00-106-2241
NSN 6610-01-010-3831
NSN 5920-00-701-1200
NSN 6145-01-452-9551
NSN 6620-01-352-5640
NSN 6685-01-145-3938
NSN 5920-01-566-6068
NSN 6145-00-073-8659
NSN 5915-01-429-0874