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 5999-01-069-7229
NSN 5835-01-522-1023
NSN 7035-01-198-1512
NSN 6650-00-379-5434
NSN 6685-00-997-2719
NSN 6135-00-474-1397
NSN 5905-00-466-3619
NSN 6220-01-196-5189
NSN 5905-00-708-0891
NSN 5835-01-163-4215
NSN 4140-01-463-2529
NSN 5975-00-019-8993