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 6145-00-451-3534
NSN 5945-01-381-2038
NSN 4140-01-232-8998
NSN 5935-01-406-9514
NSN 5985-01-411-9139
NSN 7035-00-731-8729
NSN 6610-01-017-7725
NSN 6130-01-501-5138
NSN 5925-01-395-9587
NSN 5985-00-831-6425
NSN 5915-01-247-3039
NSN 5945-01-458-7978