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 6145-01-502-9150
NSN 7035-01-570-4815
NSN 5945-01-046-0346
NSN 5990-01-235-8404
NSN 2925-01-083-3986
NSN 2925-01-118-6125
NSN 5930-01-464-2917
NSN 4140-00-289-8894
NSN 5945-01-361-8845
NSN 6110-01-275-1039
NSN 6150-01-435-9383
NSN 5990-01-446-9118