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 5965-01-604-3305
NSN 7035-01-627-3521
NSN 6650-01-032-1786
NSN 5960-00-529-2704
NSN 5965-01-121-2511
NSN 6220-01-019-2947
NSN 5950-01-184-3483
NSN 6150-00-688-9758
NSN 4140-01-444-2083
NSN 5910-00-855-8354
NSN 5920-01-468-0186
NSN 5960-00-132-5527