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 5855-01-383-8339
NSN 6685-00-309-2210
NSN 6150-00-299-6678
NSN 5925-01-428-6510
NSN 2925-01-583-4255
NSN 4140-01-604-9981
NSN 7035-00-252-7467
NSN 5965-01-609-6324
NSN 4140-00-176-4761
NSN 6650-01-519-9165
NSN 5920-01-004-4107
NSN 5950-01-220-8231