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 5905-01-571-5135
NSN 5996-01-550-2285
NSN 6105-01-132-7350
NSN 5855-01-020-7982
NSN 5996-01-510-3257
NSN 5910-00-273-3862
NSN 6650-01-585-1716
NSN 6220-01-211-0942
NSN 5855-00-110-9341
NSN 2925-01-076-5219
NSN 5990-01-571-7468
NSN 5835-00-501-2581