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 6135-01-116-3385
NSN 6145-01-169-3001
NSN 2925-01-224-1885
NSN 5915-00-171-1812
NSN 5915-01-364-2251
NSN 5855-00-973-5717
NSN 2925-01-208-6638
NSN 6130-00-776-9817
NSN 5996-01-530-6882
NSN 5910-00-960-0143
NSN 5990-01-003-2627
NSN 7035-01-146-1578