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 5935-01-484-9808
NSN 6220-01-280-3983
NSN 5990-00-104-4903
NSN 6645-01-304-4308
NSN 6135-00-613-1068
NSN 5975-01-170-5927
NSN 5855-01-304-3064
NSN 5930-01-069-4587
NSN 6620-00-578-5604
NSN 5950-01-364-2506
NSN 4140-01-441-9170
NSN 5895-01-367-2922