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 5835-01-631-3940
NSN 5999-01-431-8728
NSN 6145-00-412-1292
NSN 6685-01-106-3210
NSN 5835-01-522-1023
NSN 5915-00-106-6951
NSN 6645-00-173-2800
NSN 5975-00-621-0152
NSN 5925-01-257-3017
NSN 6220-01-347-2637
NSN 5910-00-948-6461
NSN 5960-01-003-8480