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 5950-00-393-1553
NSN 6320-01-384-3850
NSN 5965-01-285-9934
NSN 6650-00-675-1370
NSN 6150-01-316-7849
NSN 5930-00-104-3605
NSN 6610-01-341-1598
NSN 5985-01-493-5566
NSN 5905-01-551-4683
NSN 5910-01-385-2070
NSN 6130-01-619-2627
NSN 5855-00-256-5562