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 5998-00-243-2083
NSN 5975-01-281-7270
NSN 6685-01-423-9681
NSN 5998-01-428-4416
NSN 6685-01-154-5508
NSN 5965-00-594-3115
NSN 5950-01-571-6618
NSN 6620-00-299-2530
NSN 5990-01-034-2390
NSN 5920-01-021-9175
NSN 2925-01-424-0235
NSN 6650-00-405-6323