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 5945-00-537-5029
NSN 5855-00-245-8461
NSN 5996-01-411-6195
NSN 5930-00-776-5865
NSN 6240-01-262-2039
NSN 5965-01-594-1983
NSN 5895-00-954-2865
NSN 6620-00-684-6771
NSN 6650-00-590-9073
NSN 6685-01-032-9706
NSN 5925-00-168-3786
NSN 5915-00-968-7515