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 6135-01-213-7339
NSN 5895-01-384-3736
NSN 5965-00-317-1679
NSN 5925-00-226-1155
NSN 5965-00-069-8886
NSN 5950-01-253-6535
NSN 5925-01-103-1883
NSN 6320-01-162-5977
NSN 5950-01-364-8368
NSN 5920-01-425-7496
NSN 5998-00-529-8635
NSN 6685-00-082-3153