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 5835-00-874-1085
NSN 5835-01-384-3206
NSN 6130-00-074-8998
NSN 5950-00-676-0946
NSN 5915-00-013-7011
NSN 6620-01-112-6440
NSN 5855-01-417-3250
NSN 5915-01-081-0861
NSN 5990-00-277-3763
NSN 6620-01-159-4330
NSN 6620-00-081-7899
NSN 6620-01-498-4780