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 5965-01-519-1929
NSN 5975-01-513-0417
NSN 5999-01-095-9348
NSN 6130-01-512-8510
NSN 6320-01-411-7456
NSN 5998-01-334-3596
NSN 5925-01-154-0236
NSN 6320-01-162-5977
NSN 5855-00-079-2370
NSN 5925-00-234-0122
NSN 6610-01-078-3242
NSN 5835-01-615-8864