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 6220-01-163-6380
NSN 6650-01-499-5673
NSN 6685-00-450-7947
NSN 6130-01-540-0782
NSN 6685-00-331-8141
NSN 5920-01-186-9302
NSN 5835-01-381-2683
NSN 7035-01-364-0286
NSN 6220-01-247-4380
NSN 5990-00-226-7894
NSN 5920-01-319-6625
NSN 5895-01-199-2511