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 5945-01-322-0862
NSN 5965-01-588-8239
NSN 5855-00-411-8688
NSN 4140-01-216-5118
NSN 6240-00-299-5547
NSN 5925-01-103-4893
NSN 6135-00-998-5884
NSN 6150-01-413-8987
NSN 5965-00-303-9701
NSN 6610-01-551-1895
NSN 5915-00-928-8267
NSN 5835-00-861-6066