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 6645-00-445-8143
NSN 7035-01-298-5154
NSN 5905-00-462-2409
NSN 7035-00-631-3782
NSN 5996-01-411-7511
NSN 5930-01-133-5714
NSN 6685-00-493-6104
NSN 5930-01-446-7937
NSN 5945-01-519-3015
NSN 5998-01-364-3899
NSN 5998-01-612-8463
NSN 4140-00-361-4691