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 5930-01-431-3730
NSN 5960-00-021-5618
NSN 6685-01-260-8121
NSN 6620-01-193-4764
NSN 5965-01-568-5399
NSN 6220-01-073-8329
NSN 6105-01-363-4810
NSN 5996-00-252-8081
NSN 6610-00-766-7923
NSN 5835-00-170-5238
NSN 6620-01-065-4527
NSN 5998-01-018-4434