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 7035-00-188-6674
NSN 6240-01-423-0223
NSN 5985-00-119-1896
NSN 6320-01-455-3394
NSN 2925-00-355-5130
NSN 5996-01-500-1830
NSN 6220-00-126-2691
NSN 6105-00-446-7757
NSN 5920-01-441-4341
NSN 6220-01-551-8214
NSN 5998-01-542-0875
NSN 5999-01-147-0104