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 6135-00-557-8874
NSN 6610-01-607-4525
NSN 6320-01-246-4390
NSN 5996-00-972-3097
NSN 5935-00-498-5373
NSN 5935-01-641-1552
NSN 6645-00-522-2779
NSN 5835-00-198-4936
NSN 5985-01-054-2917
NSN 6620-01-415-5803
NSN 5990-00-125-5036
NSN 7035-01-263-5463