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 5965-01-322-6637
NSN 6145-01-642-3080
NSN 6320-00-194-4252
NSN 5975-01-315-4250
NSN 7035-01-218-6960
NSN 7035-01-533-5770
NSN 5965-00-479-9567
NSN 6320-01-498-4954
NSN 2925-01-631-2372
NSN 6645-01-380-1189
NSN 6620-00-431-3837
NSN 5915-01-441-2238