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 5920-00-232-6419
NSN 6135-00-062-5080
NSN 6110-01-423-0541
NSN 5895-00-539-8322
NSN 5965-01-080-4021
NSN 6105-00-861-1201
NSN 5930-00-781-1419
NSN 5930-01-146-4489
NSN 6220-01-019-2947
NSN 5915-01-106-0754
NSN 2925-01-633-4048
NSN 6240-01-302-6537