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 5895-00-843-5418
NSN 6150-00-231-0729
NSN 5910-01-431-7059
NSN 6105-01-287-9756
NSN 6130-01-375-2217
NSN 6620-00-740-3699
NSN 6105-01-148-5853
NSN 4140-01-074-9508
NSN 5895-01-345-3680
NSN 6610-01-541-4002
NSN 5915-01-445-6577
NSN 5895-01-116-7661