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 5950-00-021-2110
NSN 6645-01-363-2519
NSN 5950-01-355-8859
NSN 6135-01-235-4168
NSN 5925-01-511-0220
NSN 5950-00-189-0551
NSN 5835-01-519-2916
NSN 4140-00-916-2771
NSN 6110-00-223-8684
NSN 5945-01-323-2900
NSN 4140-01-225-0041
NSN 6320-01-536-3077