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 5910-01-593-6347
NSN 6150-01-323-5249
NSN 5925-01-571-7883
NSN 5945-00-197-7673
NSN 5965-01-397-6461
NSN 5999-00-201-5900
NSN 6320-00-422-9006
NSN 4140-01-088-7512
NSN 6240-01-126-9167
NSN 5990-00-111-3614
NSN 5965-00-498-8177
NSN 6240-00-761-0980