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 5920-01-230-0736
NSN 5965-01-180-7070
NSN 5965-01-595-9498
NSN 6685-01-249-3248
NSN 4140-00-450-6883
NSN 6130-00-989-9143
NSN 7035-00-235-3529
NSN 5915-01-261-7839
NSN 6240-00-696-0249
NSN 5960-01-419-5421
NSN 5935-01-170-9576
NSN 5975-00-906-1737