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 5935-01-357-6533
NSN 5965-01-007-1963
NSN 6130-00-639-0666
NSN 6145-01-368-2897
NSN 5855-00-832-9341
NSN 5920-01-363-1426
NSN 5950-00-227-8740
NSN 5985-01-499-7547
NSN 6645-00-519-1026
NSN 5965-01-147-5847
NSN 6135-01-413-4747
NSN 6650-01-368-8345