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 5999-01-167-7648
NSN 5985-01-141-3747
NSN 6320-01-585-8468
NSN 6105-01-324-0405
NSN 5905-01-203-3560
NSN 5998-01-439-3720
NSN 5910-00-555-3003
NSN 6105-00-527-8571
NSN 5975-01-189-1360
NSN 6135-01-479-9790
NSN 6220-00-065-7948
NSN 5905-00-262-0942