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 6240-01-163-2813
NSN 5855-01-589-0121
NSN 5998-01-269-1212
NSN 2925-00-791-8776
NSN 6685-01-544-3736
NSN 6685-01-529-7958
NSN 5935-00-446-4441
NSN 5895-00-505-3434
NSN 5925-01-141-8406
NSN 5920-01-280-5089
NSN 5920-01-032-5002
NSN 5985-00-345-6326