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 6685-01-482-4100
NSN 5999-01-603-1809
NSN 5925-01-054-3783
NSN 5945-01-552-4567
NSN 6685-00-692-4591
NSN 5950-01-623-6851
NSN 5835-01-651-6652
NSN 4140-00-269-5795
NSN 6240-00-028-9568
NSN 5945-00-406-6410
NSN 6610-01-477-6476
NSN 5835-01-502-9228