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 5960-01-599-9821
NSN 5910-01-471-8338
NSN 6220-01-519-9305
NSN 5945-01-285-4514
NSN 5925-01-221-0677
NSN 5895-01-441-1338
NSN 5965-01-303-6105
NSN 5965-00-900-8102
NSN 5895-01-152-1947
NSN 5996-00-642-9832
NSN 5996-01-419-5756
NSN 5905-01-215-7758