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 5999-01-494-5014
NSN 5960-00-171-9575
NSN 4140-01-472-3702
NSN 5925-00-542-9637
NSN 6240-00-538-1416
NSN 6320-01-067-0474
NSN 5855-00-757-5149
NSN 5998-00-288-5533
NSN 5925-01-088-6863
NSN 6135-01-090-5365
NSN 4140-01-339-2829
NSN 6685-01-063-6313