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 5855-00-631-4565
NSN 5915-00-456-0873
NSN 5965-00-670-2931
NSN 6110-00-449-0579
NSN 5998-00-339-8621
NSN 5950-00-409-0331
NSN 5935-01-050-9171
NSN 5935-00-933-0150
NSN 5910-01-166-3469
NSN 5895-00-796-0900
NSN 5975-01-381-2763
NSN 5996-00-123-4826