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 7035-00-153-3826
NSN 7035-01-502-6764
NSN 5990-00-905-2474
NSN 7035-00-171-0804
NSN 6320-01-214-0350
NSN 4140-00-339-1514
NSN 5920-00-683-7883
NSN 5910-01-558-9720
NSN 7035-01-660-6289
NSN 5999-01-123-8409
NSN 6685-00-105-1425
NSN 6145-01-576-7848