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 5945-00-889-5409
NSN 6685-01-090-4392
NSN 6645-00-068-3536
NSN 5945-01-658-8604
NSN 5915-01-633-9845
NSN 5855-01-463-7372
NSN 5920-01-246-5678
NSN 6320-01-204-2922
NSN 6645-00-171-9639
NSN 5835-01-524-4731
NSN 5960-00-231-3767
NSN 6220-00-956-0565