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 5965-01-113-9061
NSN 6645-00-359-5463
NSN 5965-01-233-0355
NSN 6105-01-152-2800
NSN 6610-01-297-1492
NSN 6240-01-446-7851
NSN 5835-01-442-6482
NSN 5855-00-904-0684
NSN 6620-01-231-4208
NSN 5855-01-301-0158
NSN 5945-00-633-7530
NSN 6220-01-210-5401