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 5915-01-341-5695
NSN 5895-01-043-3871
NSN 5996-00-056-7153
NSN 6130-00-205-1714
NSN 6320-01-006-6138
NSN 5915-01-069-5273
NSN 5975-01-167-7830
NSN 5950-00-219-2901
NSN 5975-01-388-1746
NSN 5965-00-858-5398
NSN 6650-01-429-6692
NSN 6130-01-042-4949