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 5975-01-026-1323
NSN 5930-00-128-1883
NSN 6145-01-351-7195
NSN 5996-01-509-4874
NSN 5990-01-609-4793
NSN 5910-01-611-2493
NSN 5915-01-315-6406
NSN 6610-01-090-5908
NSN 6650-00-768-8875
NSN 6650-00-234-3275
NSN 5950-01-525-8631
NSN 5965-00-876-2378