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 5925-01-436-4943
NSN 6145-00-950-9017
NSN 6685-01-382-8646
NSN 5915-00-146-2451
NSN 5998-01-243-1216
NSN 6620-00-832-2556
NSN 4140-01-356-5614
NSN 5996-01-169-2278
NSN 6110-01-411-2280
NSN 5920-01-612-9362
NSN 5930-00-064-8287
NSN 5910-00-184-7996