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 5965-01-234-6844
NSN 5895-01-560-4651
NSN 5910-00-757-7758
NSN 5915-01-157-9799
NSN 6610-00-516-4228
NSN 5985-01-652-0881
NSN 5975-00-636-4910
NSN 5905-00-612-0010
NSN 5835-01-104-1299
NSN 6320-00-931-4855
NSN 6240-01-010-8158
NSN 6240-01-533-1190