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 6130-01-192-4840
NSN 5935-01-085-5592
NSN 6320-00-242-3300
NSN 5990-01-251-2296
NSN 5915-00-167-9629
NSN 5996-01-207-0804
NSN 6145-01-226-5010
NSN 5965-01-121-6135
NSN 5925-00-073-3507
NSN 6110-01-646-9860
NSN 5975-01-447-3768
NSN 5915-01-106-0754