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 5835-00-170-5238
NSN 6650-00-826-7396
NSN 5965-01-303-6105
NSN 5950-01-154-4770
NSN 5930-01-352-1471
NSN 5999-01-366-4009
NSN 6240-00-548-3992
NSN 5915-00-584-3512
NSN 5905-01-161-7159
NSN 6685-01-287-9974
NSN 5998-01-006-6482
NSN 5935-00-081-4440