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 5920-00-072-1492
NSN 5975-01-511-7429
NSN 5935-01-131-7607
NSN 2925-01-464-3093
NSN 5945-01-070-0768
NSN 6240-00-138-3082
NSN 6105-00-471-5545
NSN 6645-01-476-8013
NSN 5975-01-420-6591
NSN 5999-00-767-1222
NSN 6645-01-452-9495
NSN 5895-01-293-4082