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 5975-00-081-2171
NSN 5930-01-514-0114
NSN 5965-01-467-5471
NSN 5945-01-335-1912
NSN 5985-01-167-9249
NSN 5990-00-725-7429
NSN 5915-01-139-0507
NSN 5985-01-069-5025
NSN 5855-01-063-6340
NSN 6150-01-511-3695
NSN 6220-01-146-9351
NSN 5999-01-658-2953