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 6135-01-328-0639
NSN 6135-00-334-4500
NSN 5935-01-142-3198
NSN 5996-01-208-9995
NSN 6685-01-120-8293
NSN 5945-01-372-6509
NSN 6130-01-561-6338
NSN 6220-01-624-1403
NSN 6320-01-145-9013
NSN 5915-00-923-0638
NSN 6620-00-596-1951
NSN 7035-00-371-7749