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 6685-01-554-9217
NSN 5855-01-151-5541
NSN 7035-01-027-2259
NSN 6220-00-498-8098
NSN 5915-00-619-3987
NSN 6105-01-276-4347
NSN 6320-01-607-0347
NSN 6610-00-236-2219
NSN 5935-01-467-7112
NSN 6145-00-117-8861
NSN 5950-00-682-3433
NSN 2925-01-657-9741