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 6220-00-551-7516
NSN 7035-01-227-2546
NSN 6130-00-078-9310
NSN 6110-01-132-4248
NSN 5915-01-462-5900
NSN 5915-00-209-0423
NSN 6685-01-143-3964
NSN 5950-00-111-1366
NSN 5975-01-268-1945
NSN 6645-01-570-3215
NSN 6620-00-583-2687
NSN 5925-01-588-8339