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 5998-01-468-6230
NSN 6110-01-510-0762
NSN 5996-01-247-4407
NSN 5855-01-052-0353
NSN 6240-00-852-4870
NSN 5945-00-923-9374
NSN 5950-01-447-2839
NSN 5960-01-056-4982
NSN 5835-01-132-5894
NSN 5965-01-658-9422
NSN 5950-01-360-5614
NSN 5855-01-472-3963