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 5930-00-940-9133
NSN 5945-01-658-8604
NSN 6110-00-316-5450
NSN 6610-01-362-4897
NSN 5985-01-294-3796
NSN 6105-00-959-5468
NSN 5930-01-310-7708
NSN 5910-01-328-3024
NSN 5960-00-661-0477
NSN 5999-01-176-0052
NSN 6220-01-285-9579
NSN 5990-00-888-7761