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 6150-01-601-2388
NSN 6145-01-518-7073
NSN 5920-00-644-0379
NSN 6145-01-652-5933
NSN 5965-00-289-6280
NSN 5965-01-521-3224
NSN 6320-00-521-9350
NSN 5998-01-519-9273
NSN 6650-01-129-8343
NSN 5945-01-427-3790
NSN 6240-01-633-9357
NSN 6105-01-027-0685