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 5935-01-420-1769
NSN 5990-01-649-4647
NSN 5950-01-608-5105
NSN 5835-01-284-5689
NSN 6610-01-250-2811
NSN 6110-00-752-2757
NSN 5855-00-951-6483
NSN 5945-01-054-6482
NSN 6145-00-316-2608
NSN 5935-00-469-5379
NSN 5950-01-208-3595
NSN 6240-00-822-4571