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 6135-01-299-0778
NSN 5990-01-393-4808
NSN 5998-01-161-9461
NSN 5855-00-973-5717
NSN 5996-00-875-1644
NSN 5835-01-173-1578
NSN 5910-01-042-1795
NSN 7035-01-123-8723
NSN 6105-01-323-6572
NSN 5996-01-390-8258
NSN 7035-00-286-6221
NSN 5975-01-589-3702