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 6130-01-606-1199
NSN 6105-01-065-3872
NSN 5935-01-220-1488
NSN 5990-00-854-8400
NSN 5990-01-630-0456
NSN 5999-01-367-2616
NSN 6620-01-165-1033
NSN 5965-01-385-1886
NSN 6240-01-497-7901
NSN 7035-01-445-3563
NSN 6320-00-456-2092
NSN 6610-01-485-3074