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 5950-01-176-2692
NSN 5998-01-566-6683
NSN 6645-01-121-6952
NSN 6685-01-573-1103
NSN 5905-01-316-6681
NSN 5855-01-203-4719
NSN 6320-01-466-4175
NSN 6620-01-633-8443
NSN 5835-01-519-3834
NSN 6650-01-512-1930
NSN 2925-01-087-4184
NSN 5905-01-588-4257