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 6645-01-272-6987
NSN 5965-00-918-2481
NSN 6135-01-463-2445
NSN 5965-01-515-7177
NSN 6620-01-586-7242
NSN 6130-01-478-3712
NSN 5998-00-227-3649
NSN 5835-01-132-5894
NSN 6130-01-591-7142
NSN 5915-01-367-8614
NSN 6620-01-419-8014
NSN 5935-01-074-9170