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 5920-01-431-5791
NSN 5998-00-216-8107
NSN 5895-01-478-0863
NSN 5975-00-286-8506
NSN 5999-01-298-0358
NSN 5930-00-946-7103
NSN 5835-01-463-2334
NSN 6610-01-476-9945
NSN 2925-01-394-9658
NSN 5998-01-415-0965
NSN 6320-00-483-0451
NSN 5935-01-573-6696