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 5999-01-381-0821
NSN 6130-01-442-7499
NSN 5945-01-632-2874
NSN 6620-00-239-0611
NSN 6220-01-449-2807
NSN 6130-01-467-2722
NSN 5855-01-484-9948
NSN 6150-01-153-1186
NSN 5835-01-263-1293
NSN 6240-00-785-8398
NSN 6150-01-548-7807
NSN 6105-01-104-5214