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 6685-00-882-1643
NSN 5930-01-071-1710
NSN 6145-01-145-5177
NSN 5855-01-581-4629
NSN 5920-01-425-0963
NSN 5965-01-659-0411
NSN 5998-01-199-2491
NSN 4140-00-795-3747
NSN 5920-01-003-8110
NSN 5999-01-471-6233
NSN 6685-01-480-1781
NSN 5975-01-073-2197