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 6320-00-098-2858
NSN 6105-00-596-9962
NSN 2925-01-141-7563
NSN 6130-00-139-1495
NSN 6105-01-356-5896
NSN 6610-01-520-6889
NSN 5855-00-925-0114
NSN 5945-01-350-3582
NSN 4140-00-218-3579
NSN 5950-01-517-1025
NSN 5999-00-835-6980
NSN 6150-00-583-9388