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 5996-01-232-7395
NSN 6105-00-487-1053
NSN 6620-01-144-8609
NSN 5990-01-324-7529
NSN 5930-01-251-2764
NSN 5925-01-123-9866
NSN 5925-01-363-7765
NSN 5855-01-191-3404
NSN 6220-01-274-0724
NSN 5996-00-557-1222
NSN 5935-01-165-6516
NSN 5925-01-335-8006