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 2925-00-132-1280
NSN 6610-01-389-3082
NSN 5935-01-359-9331
NSN 6220-01-156-0280
NSN 5945-01-346-8604
NSN 5855-01-334-6594
NSN 5996-00-204-6364
NSN 6610-01-534-6377
NSN 5910-01-045-4241
NSN 5925-01-344-8932
NSN 5960-01-617-6345
NSN 5915-00-584-3512