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 5915-00-257-3178
NSN 5945-01-533-0215
NSN 7035-00-870-0290
NSN 5835-00-733-9145
NSN 5910-01-037-8164
NSN 5950-01-116-3013
NSN 6620-00-555-3992
NSN 6130-01-206-3126
NSN 6610-01-446-7635
NSN 5930-01-383-0582
NSN 5905-00-928-6649
NSN 5925-01-519-3249