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 6650-00-948-3647
NSN 5855-01-323-5394
NSN 5930-00-955-0725
NSN 5855-01-388-2424
NSN 6685-01-643-5717
NSN 6650-00-157-9403
NSN 6645-00-903-4916
NSN 5990-00-729-9787
NSN 6610-00-980-0518
NSN 6105-01-379-0250
NSN 5935-00-935-5769
NSN 5930-01-634-0659