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 6645-01-107-2615
NSN 5915-01-555-8081
NSN 6610-01-519-0997
NSN 7035-01-385-3628
NSN 6105-01-446-7025
NSN 7035-01-256-9598
NSN 5950-01-391-6283
NSN 5996-00-073-6999
NSN 6240-01-155-2959
NSN 6135-00-016-0071
NSN 5960-00-636-0976
NSN 6620-01-246-4314