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 6610-01-188-8163
NSN 6685-01-258-7039
NSN 5905-00-632-9473
NSN 5905-01-269-2567
NSN 6240-00-329-9573
NSN 5925-00-229-3519
NSN 5999-00-158-4713
NSN 6135-00-100-0485
NSN 4140-01-023-8098
NSN 5935-01-378-8663
NSN 6650-00-804-2039
NSN 6220-01-536-6088