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 6150-01-137-1974
NSN 5905-01-016-8698
NSN 5935-01-126-4774
NSN 5975-00-022-4457
NSN 6110-01-523-0728
NSN 5945-00-905-8248
NSN 6620-00-244-0965
NSN 5975-00-731-1249
NSN 5895-01-523-3764
NSN 6610-01-099-9710
NSN 6610-00-061-7882
NSN 6650-01-420-9247