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 5920-00-482-0896
NSN 6685-00-079-0313
NSN 5905-01-168-7453
NSN 6320-00-511-7331
NSN 5910-01-390-0211
NSN 5930-01-196-5174
NSN 5915-01-201-0333
NSN 6685-01-474-6470
NSN 6150-00-617-1989
NSN 5950-00-905-2803
NSN 6685-00-186-9190
NSN 2925-00-293-7213