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 5910-01-310-8278
NSN 5920-01-440-5629
NSN 6150-01-376-7757
NSN 6645-00-032-1125
NSN 6610-00-967-3054
NSN 5960-01-237-8995
NSN 5990-01-243-4233
NSN 5960-00-875-4655
NSN 5915-01-169-6448
NSN 5985-00-629-1992
NSN 5915-01-583-9732
NSN 5905-00-376-5220