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 6620-01-510-1859
NSN 5855-01-020-7982
NSN 5999-01-095-8489
NSN 6130-01-126-4603
NSN 5996-01-444-5409
NSN 5935-00-224-1735
NSN 5975-01-288-2897
NSN 6150-01-647-3055
NSN 6130-00-621-7997
NSN 5960-00-579-0298
NSN 5985-01-063-9670
NSN 6610-00-520-1837