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 5895-01-511-9967
NSN 6220-01-281-6027
NSN 5935-01-393-3990
NSN 7035-01-236-5743
NSN 5925-01-388-8095
NSN 6320-01-313-2709
NSN 5975-01-158-6150
NSN 5895-01-323-6413
NSN 5930-01-300-3720
NSN 6610-00-287-6884
NSN 6320-01-227-2648
NSN 4140-01-209-6625