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 5935-00-921-4749
NSN 5965-00-665-2156
NSN 6240-00-660-8849
NSN 6110-01-162-1122
NSN 5998-01-217-9740
NSN 6130-00-151-5001
NSN 6110-00-082-0268
NSN 5905-00-594-8102
NSN 6240-01-094-8332
NSN 5910-00-870-9906
NSN 6320-00-701-0437
NSN 5935-01-021-3798