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 5835-01-592-2350
NSN 5999-00-314-4508
NSN 5975-01-449-7245
NSN 5935-01-194-1338
NSN 5950-01-064-3841
NSN 5985-01-164-7405
NSN 6220-00-159-2509
NSN 5945-00-034-8719
NSN 5990-01-188-7309
NSN 6610-01-146-0331
NSN 6610-01-103-4627
NSN 5915-01-476-2892