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 7035-01-386-5722
NSN 5910-01-065-0977
NSN 5996-01-246-4675
NSN 5998-01-455-3223
NSN 7035-01-621-9471
NSN 2925-00-126-2879
NSN 5915-01-192-7793
NSN 6620-00-257-2783
NSN 6110-00-404-6169
NSN 6130-01-149-7624
NSN 5990-01-446-9118
NSN 5835-01-580-0446