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 6240-01-412-0715
NSN 5999-01-282-6953
NSN 7035-00-043-1325
NSN 5920-01-318-1702
NSN 6645-01-448-1761
NSN 6105-01-396-4421
NSN 5925-00-194-9146
NSN 5990-01-328-9846
NSN 5965-01-299-8690
NSN 6105-01-359-2962
NSN 6150-01-014-8783
NSN 6645-01-470-0635