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 6130-01-415-8605
NSN 6320-01-345-5818
NSN 6320-01-215-1133
NSN 5990-00-257-2637
NSN 6105-01-398-1932
NSN 5895-01-550-4457
NSN 5925-00-905-5135
NSN 2925-01-620-9673
NSN 6620-00-428-9866
NSN 5920-01-010-3293
NSN 6135-01-153-8027
NSN 5960-00-467-1692