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 5965-00-317-1679
NSN 6685-01-422-4241
NSN 5915-00-512-2597
NSN 6610-00-465-7461
NSN 6650-00-868-6270
NSN 6130-01-555-8531
NSN 5930-01-291-6719
NSN 6105-01-428-9648
NSN 6685-01-155-6563
NSN 5975-00-267-2776
NSN 5920-00-754-5252
NSN 6610-00-925-0935