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 6110-01-400-4207
NSN 6320-00-377-5683
NSN 5965-01-384-4912
NSN 6685-01-020-7235
NSN 5960-01-367-0981
NSN 5965-01-160-2691
NSN 6620-01-083-4672
NSN 7035-01-350-0824
NSN 5965-01-544-6708
NSN 5930-01-464-2917
NSN 6135-01-119-0720
NSN 6645-00-673-0337