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 6685-01-492-8384
NSN 5996-00-959-4892
NSN 6610-01-220-9986
NSN 5960-01-165-1956
NSN 5835-01-548-1143
NSN 6650-01-053-1816
NSN 6320-01-335-8336
NSN 6150-01-548-4827
NSN 6610-01-605-1509
NSN 5895-01-430-7181
NSN 5999-00-836-9522
NSN 5945-01-144-5054