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 6240-00-827-5794
NSN 5996-01-407-7374
NSN 5990-01-215-0590
NSN 6685-01-608-9930
NSN 5835-01-203-1871
NSN 5985-01-605-1582
NSN 5985-01-186-2036
NSN 6610-01-006-3255
NSN 5930-00-827-3991
NSN 5965-01-033-9352
NSN 5915-01-253-0105
NSN 6220-01-222-0724