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 5915-01-573-5980
NSN 5960-01-641-5493
NSN 6645-01-244-4881
NSN 5910-01-379-5538
NSN 5905-01-243-1784
NSN 5930-01-454-5489
NSN 6110-00-466-1674
NSN 5950-00-082-1616
NSN 6650-01-579-6231
NSN 5910-01-462-9981
NSN 6110-00-104-8009
NSN 5975-00-606-6497