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 2925-01-019-8735
NSN 6150-01-157-2931
NSN 5960-00-324-7291
NSN 5920-01-032-2133
NSN 5920-00-961-6184
NSN 6220-01-284-3297
NSN 5999-01-467-5120
NSN 5915-01-591-1655
NSN 6135-00-801-0587
NSN 5930-01-548-2521
NSN 6645-00-690-0423
NSN 6320-01-631-7828