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 6610-00-165-5838
NSN 5835-00-764-4388
NSN 5975-00-045-1715
NSN 5895-01-071-4441
NSN 4140-01-568-7925
NSN 7035-01-425-7082
NSN 5998-01-382-8993
NSN 6645-01-426-3378
NSN 6110-01-163-2953
NSN 2925-00-753-8598
NSN 5985-01-441-8471
NSN 5920-01-194-2213