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 6685-01-123-7244
NSN 6110-01-583-3206
NSN 6645-01-357-3018
NSN 5915-01-389-8302
NSN 5920-00-850-4812
NSN 6685-01-310-2212
NSN 5965-01-577-0565
NSN 6650-01-568-0299
NSN 6110-00-249-7914
NSN 5905-00-759-6261
NSN 7035-01-433-3547
NSN 5990-01-027-0568