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 6650-01-127-4647
NSN 5930-01-584-8027
NSN 5910-01-352-9332
NSN 2925-01-362-2515
NSN 6650-00-492-9503
NSN 6145-00-347-1171
NSN 6150-00-284-9133
NSN 5915-00-450-6162
NSN 5925-01-206-5484
NSN 6645-00-079-1430
NSN 5950-01-509-0296
NSN 6685-00-079-1415