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 5935-00-176-2581
NSN 5905-00-248-9950
NSN 6645-00-847-3727
NSN 6645-00-116-1409
NSN 5915-01-143-5753
NSN 6220-01-607-7316
NSN 5996-01-095-5345
NSN 6650-00-283-0978
NSN 6220-01-142-5840
NSN 5905-01-539-3234
NSN 6685-01-072-5612
NSN 5910-01-443-6846