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 6645-01-277-9337
NSN 5910-00-677-3165
NSN 5920-01-340-4506
NSN 5999-00-363-5641
NSN 5996-01-425-1455
NSN 5945-01-202-9666
NSN 6110-01-075-3984
NSN 5915-01-185-7510
NSN 5835-00-315-3797
NSN 6610-00-824-3376
NSN 5950-01-631-0060
NSN 2925-00-246-3077