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 6135-00-898-6996
NSN 4140-00-993-0071
NSN 5985-01-543-2426
NSN 6650-01-470-1315
NSN 5950-00-435-1227
NSN 6150-01-599-6850
NSN 5930-01-071-0463
NSN 7035-01-263-5463
NSN 5945-01-155-7713
NSN 5910-01-381-8783
NSN 6110-01-507-1509
NSN 6150-01-503-7637