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 6645-01-463-3441
NSN 6610-00-817-5858
NSN 6150-01-624-5683
NSN 5990-01-463-2279
NSN 6645-01-279-7647
NSN 6685-01-359-8716
NSN 6645-01-081-4898
NSN 7035-00-541-8516
NSN 5990-00-980-0379
NSN 5990-01-215-0590
NSN 5895-01-314-8669
NSN 5985-01-661-0662