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 5925-01-322-4366
NSN 6130-01-386-2894
NSN 6145-01-390-1580
NSN 6145-01-187-4976
NSN 2925-01-155-2994
NSN 6220-01-596-0715
NSN 5835-01-325-5677
NSN 5835-01-189-1852
NSN 5925-01-367-8661
NSN 5935-01-345-1940
NSN 6610-00-175-4015
NSN 5915-01-434-7781