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 5895-01-414-0057
NSN 6650-00-724-8258
NSN 5905-00-956-2211
NSN 5975-00-170-3623
NSN 6240-00-479-0332
NSN 5835-01-104-5707
NSN 5855-01-141-5190
NSN 6220-01-181-5854
NSN 2925-00-719-7912
NSN 5855-01-213-9076
NSN 5965-01-426-8325
NSN 5835-01-566-5462