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 6110-01-450-1679
NSN 5945-01-285-2431
NSN 6150-01-436-2746
NSN 6110-01-423-3676
NSN 5920-00-636-4713
NSN 5950-00-517-8821
NSN 6610-00-822-0431
NSN 6145-01-568-8293
NSN 5945-01-634-0588
NSN 6220-01-193-4960
NSN 6150-01-168-0676
NSN 5925-00-186-8669