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 6650-01-163-0896
NSN 5990-01-425-2175
NSN 5975-01-444-0331
NSN 5855-01-120-7831
NSN 5930-01-124-3454
NSN 6150-00-337-2790
NSN 5996-01-472-2858
NSN 5855-01-332-7594
NSN 6110-01-112-0675
NSN 5915-00-891-4072
NSN 6645-00-692-2809
NSN 6610-00-900-7685