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 6135-01-366-9633
NSN 7035-01-435-4009
NSN 5905-01-298-7467
NSN 5975-00-173-1810
NSN 5915-01-564-9258
NSN 5895-01-261-0745
NSN 5998-00-856-8394
NSN 6145-01-356-3242
NSN 5999-01-135-3664
NSN 6105-01-251-2557
NSN 5925-00-739-2240
NSN 6650-01-514-0240