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 6240-00-027-2067
NSN 6135-00-557-8874
NSN 5925-01-170-4150
NSN 6145-01-104-8186
NSN 5998-01-631-4000
NSN 5996-01-267-7226
NSN 5905-01-540-4738
NSN 5985-00-226-6846
NSN 6320-00-809-5744
NSN 5930-00-052-0999
NSN 5910-01-019-3859
NSN 5965-01-350-5105