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 6620-00-376-7046
NSN 6610-01-318-6713
NSN 5950-00-952-1569
NSN 5895-00-246-4415
NSN 5990-01-232-9008
NSN 6240-01-579-8568
NSN 5960-01-005-2568
NSN 4140-01-027-7516
NSN 5985-01-511-6353
NSN 5945-01-248-0803
NSN 5835-01-050-7882
NSN 5930-00-839-4612