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 5915-00-925-1883
NSN 5910-00-728-3231
NSN 6320-00-894-1644
NSN 5985-01-531-7372
NSN 5998-01-531-6732
NSN 5950-01-158-0383
NSN 6610-01-512-2025
NSN 5915-01-319-8419
NSN 6320-00-456-2092
NSN 5975-01-220-1992
NSN 6240-00-170-5302
NSN 5835-01-580-0446