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 6685-01-348-1801
NSN 6110-01-209-6465
NSN 5990-01-395-4194
NSN 5910-01-426-8741
NSN 5985-01-021-1755
NSN 5920-01-572-8712
NSN 5975-01-568-3147
NSN 6320-01-220-2264
NSN 7035-00-295-0451
NSN 5925-00-450-6372
NSN 6645-01-184-0725
NSN 5975-01-550-2115