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 6320-01-421-3777
NSN 6150-01-331-7351
NSN 5915-00-082-1286
NSN 7035-01-249-4547
NSN 6685-01-065-7887
NSN 6685-00-969-3146
NSN 5895-01-209-5464
NSN 5975-01-095-9878
NSN 6150-01-259-9285
NSN 6135-01-059-4055
NSN 5950-00-848-8453
NSN 6145-00-852-1984