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 5975-01-283-4085
NSN 6145-00-871-9112
NSN 6650-01-181-6037
NSN 5915-00-786-3208
NSN 5990-01-411-5930
NSN 6105-00-560-7007
NSN 6135-01-385-7276
NSN 5999-01-117-9714
NSN 6130-00-488-6965
NSN 6610-01-478-5325
NSN 6150-01-318-8781
NSN 6220-00-541-8515