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 7035-01-492-6486
NSN 5835-01-474-1224
NSN 6610-01-582-4232
NSN 6645-01-580-9570
NSN 2925-01-257-0695
NSN 6610-00-672-6960
NSN 5910-01-395-4355
NSN 6240-01-057-5822
NSN 6240-01-643-6541
NSN 6220-01-465-8852
NSN 6220-01-220-7722
NSN 6150-01-064-4318