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 5930-00-372-5215
NSN 5935-01-515-5316
NSN 6240-00-258-2389
NSN 6240-01-104-7066
NSN 2925-01-415-2140
NSN 5990-01-632-0969
NSN 6240-01-104-5693
NSN 6650-00-782-4624
NSN 6645-00-269-8440
NSN 5835-00-752-6065
NSN 5985-00-233-6740
NSN 5915-00-820-3931