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 5975-01-532-6728
NSN 5950-01-476-3236
NSN 6145-00-593-8100
NSN 5965-00-905-6895
NSN 5920-01-049-1275
NSN 5998-01-581-5518
NSN 6645-01-537-4226
NSN 6610-01-024-3065
NSN 5930-01-243-6829
NSN 6130-01-178-4466
NSN 5998-01-542-4320
NSN 5920-00-931-7979