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 5835-00-198-4936
NSN 6685-01-226-3410
NSN 5930-00-375-0373
NSN 5960-00-785-4274
NSN 5915-01-088-6166
NSN 5996-01-126-3885
NSN 5915-01-262-1159
NSN 6685-00-942-5061
NSN 5895-01-561-8117
NSN 6620-00-100-4517
NSN 5895-00-644-5712
NSN 4140-01-656-4546