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 6610-01-535-0310
NSN 5965-01-510-1178
NSN 5915-01-336-3698
NSN 5975-00-520-8483
NSN 5996-00-726-4785
NSN 6145-01-408-3659
NSN 6105-01-069-8843
NSN 6135-00-932-3136
NSN 5855-01-512-1926
NSN 5930-01-415-6582
NSN 6220-00-900-4439
NSN 6110-00-245-4470