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 5960-00-302-8223
NSN 5920-00-498-1392
NSN 6145-01-288-0180
NSN 2925-00-183-4390
NSN 6130-01-425-1231
NSN 5935-01-511-3690
NSN 5965-00-378-3403
NSN 5965-01-375-1317
NSN 5910-01-287-5591
NSN 5999-01-076-4669
NSN 5930-01-369-1005
NSN 5920-01-154-1039