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 6150-00-978-4305
NSN 6150-01-147-6177
NSN 5910-01-293-0846
NSN 7035-01-633-9537
NSN 5895-00-270-6595
NSN 5920-01-517-2868
NSN 5920-00-583-1644
NSN 5930-00-596-9276
NSN 6645-00-816-1707
NSN 2925-01-074-2718
NSN 6650-01-130-6799
NSN 5895-01-487-6720