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 5915-01-483-6709
NSN 6610-01-188-8163
NSN 5960-01-172-2088
NSN 2925-01-236-0015
NSN 6320-00-242-3300
NSN 6220-00-120-1249
NSN 6685-01-534-6330
NSN 5965-01-209-2838
NSN 5835-01-319-4636
NSN 6320-01-017-5274
NSN 6220-01-152-2637
NSN 5835-01-384-3206