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 5910-00-886-5187
NSN 6145-00-553-8196
NSN 5950-00-295-3034
NSN 6110-00-476-0993
NSN 5835-01-395-7976
NSN 5945-00-124-2027
NSN 7035-01-137-8266
NSN 6145-01-258-4738
NSN 6610-00-822-0431
NSN 5915-01-382-6962
NSN 6650-00-535-6923
NSN 6685-00-399-3250