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 5985-01-067-9524
NSN 5910-01-252-3088
NSN 5945-01-428-2682
NSN 5925-01-088-2837
NSN 6145-01-640-9122
NSN 6320-01-374-9924
NSN 6135-00-284-1406
NSN 5975-01-610-6036
NSN 6145-01-307-6300
NSN 4140-01-046-8196
NSN 5935-00-305-0009
NSN 6220-01-317-1617