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 6135-01-168-2944
NSN 5960-01-271-8107
NSN 6620-01-328-7059
NSN 6650-01-656-1969
NSN 5925-00-468-2757
NSN 5996-01-167-9234
NSN 5855-01-657-7657
NSN 6240-00-422-0838
NSN 6240-01-345-3263
NSN 5935-01-595-1449
NSN 5960-00-877-8016
NSN 6130-00-226-5083