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 6135-00-563-7711
NSN 6645-01-528-2860
NSN 5950-01-252-8905
NSN 5999-01-520-7922
NSN 5999-01-411-1938
NSN 5996-01-649-7993
NSN 5975-01-359-2679
NSN 5996-01-449-9982
NSN 5965-01-309-1084
NSN 6110-01-543-3627
NSN 5965-00-001-7593
NSN 5950-01-442-4515