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 5915-01-101-9592
NSN 5910-00-333-2362
NSN 5835-01-209-6410
NSN 6145-01-634-0388
NSN 6220-00-915-6592
NSN 6320-01-425-1417
NSN 6645-00-861-2337
NSN 6150-01-211-9091
NSN 6610-01-258-7059
NSN 5915-00-243-2030
NSN 6150-01-578-6786
NSN 4140-01-310-8608