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 5935-00-081-8841
NSN 5990-00-234-0119
NSN 5999-01-046-9608
NSN 5915-01-198-2074
NSN 5975-00-689-6396
NSN 5985-01-588-5574
NSN 5998-00-286-3590
NSN 5935-00-855-1766
NSN 6135-00-010-5275
NSN 5835-00-763-2938
NSN 5945-00-484-3291
NSN 7035-00-312-3055