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 7035-01-658-1623
NSN 5990-01-300-7801
NSN 6150-01-532-9593
NSN 5930-01-256-4055
NSN 5920-01-590-5536
NSN 6685-01-352-5665
NSN 5920-01-634-0250
NSN 4140-00-404-7092
NSN 5950-01-399-0248
NSN 6130-00-239-6906
NSN 6620-01-552-2889
NSN 5855-01-093-8202