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 5930-01-641-5849
NSN 6130-00-172-5191
NSN 7035-01-251-9566
NSN 5895-00-831-7089
NSN 5895-00-823-4971
NSN 5920-01-017-0687
NSN 6220-00-431-9844
NSN 5985-01-100-3195
NSN 5855-01-180-5369
NSN 5950-01-415-0276
NSN 5935-01-630-1470
NSN 5975-00-258-3056