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 2925-00-896-9819
NSN 5965-01-554-4929
NSN 7035-01-141-8076
NSN 5930-01-467-2064
NSN 6240-01-444-1673
NSN 5996-01-514-5937
NSN 5960-01-599-9821
NSN 4140-01-284-5109
NSN 5895-01-012-0930
NSN 5985-01-222-0039
NSN 5975-01-628-0064
NSN 5975-00-727-6099