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 5915-00-153-4446
NSN 6685-01-208-4874
NSN 5915-01-382-9383
NSN 6620-01-398-8986
NSN 6105-01-515-1231
NSN 5990-01-651-0170
NSN 6320-01-445-8192
NSN 5975-01-084-3475
NSN 5895-01-391-5682
NSN 5996-01-140-8525
NSN 6240-01-022-3917
NSN 4140-01-138-6950