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 6110-00-418-9363
NSN 6645-01-231-9891
NSN 5855-01-634-0259
NSN 5999-00-827-6580
NSN 6130-01-227-5458
NSN 6320-01-373-5287
NSN 6150-01-266-2264
NSN 5985-01-582-0926
NSN 6320-00-790-4844
NSN 5910-01-157-9687
NSN 4140-00-423-6663
NSN 6650-01-029-2995