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 6145-01-600-3389
NSN 6150-00-084-1445
NSN 5985-01-422-1552
NSN 2925-00-468-5273
NSN 5935-00-822-1197
NSN 6645-01-512-2260
NSN 5999-00-502-0746
NSN 5999-01-263-3657
NSN 6320-01-449-1014
NSN 5935-01-058-4106
NSN 5835-01-258-5597
NSN 5920-00-378-1395