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 5930-01-581-0068
NSN 5999-01-003-8461
NSN 5905-01-017-1417
NSN 6610-01-473-5678
NSN 7035-01-068-5077
NSN 6620-01-361-8685
NSN 5915-01-422-2014
NSN 7035-01-227-2546
NSN 5950-01-485-3518
NSN 5975-01-068-4125
NSN 6620-01-497-3744
NSN 5985-01-599-4259