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 5910-00-156-0993
NSN 5965-01-033-9352
NSN 6610-01-259-5296
NSN 6240-01-233-2334
NSN 5935-01-207-0938
NSN 5950-00-079-6045
NSN 6320-01-205-8399
NSN 5925-00-584-7189
NSN 6610-01-414-7481
NSN 6130-01-239-4122
NSN 5930-01-337-5537
NSN 6135-01-022-5427