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 7035-01-225-5114
NSN 5835-01-376-5233
NSN 2925-01-289-6448
NSN 5965-01-147-5847
NSN 5910-01-384-2665
NSN 2925-01-218-5556
NSN 5960-01-331-3817
NSN 5930-01-060-2909
NSN 5895-00-276-0596
NSN 5930-01-201-0988
NSN 6240-00-299-9819
NSN 6650-01-143-4586