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 6145-01-239-3638
NSN 5999-01-447-4227
NSN 6135-01-615-0812
NSN 5905-01-634-0595
NSN 6220-01-060-9823
NSN 5990-01-651-6364
NSN 6110-01-502-1755
NSN 5996-01-382-1972
NSN 6145-01-023-7719
NSN 5960-01-445-3622
NSN 6685-01-345-7442
NSN 5835-00-153-4100