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 5965-01-633-8849
NSN 6145-01-361-6684
NSN 5930-00-188-2175
NSN 5965-01-418-1760
NSN 5999-01-029-2375
NSN 6650-01-345-9796
NSN 5835-00-435-6638
NSN 6145-00-192-0032
NSN 6320-01-215-1133
NSN 7035-00-803-3056
NSN 6150-01-376-7105
NSN 5975-00-478-2126