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 6650-01-540-4402
NSN 2925-00-263-2714
NSN 6130-00-395-7220
NSN 5855-01-122-9418
NSN 6220-01-337-7165
NSN 6320-01-378-6191
NSN 5920-00-875-6385
NSN 6610-01-386-7542
NSN 5996-00-428-8130
NSN 5910-00-233-6104
NSN 5945-01-080-3811
NSN 5915-01-630-3083