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 6685-00-484-2167
NSN 5930-01-248-4998
NSN 5985-01-225-8353
NSN 5945-01-106-4558
NSN 5835-00-065-6757
NSN 6685-01-204-9005
NSN 5935-00-599-6321
NSN 5920-01-436-5138
NSN 5895-01-354-5964
NSN 2925-01-633-4048
NSN 4140-00-905-6570
NSN 4140-00-035-4997