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 7035-01-633-9537
NSN 6645-01-633-1852
NSN 5915-01-611-7401
NSN 6150-01-330-8986
NSN 5905-00-350-6247
NSN 5965-00-246-5612
NSN 5985-01-261-2805
NSN 6220-01-339-5261
NSN 5945-00-922-0031
NSN 6650-01-607-5817
NSN 6240-00-185-8367
NSN 6650-01-352-7111