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 6220-01-026-7260
NSN 5925-01-035-7440
NSN 5895-01-496-1101
NSN 5925-01-142-7775
NSN 6240-01-100-3696
NSN 5905-01-548-0968
NSN 5965-01-453-4403
NSN 5920-00-187-0260
NSN 5920-01-119-3652
NSN 5835-01-576-9013
NSN 5905-01-348-3547
NSN 5915-01-355-5434