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 5985-00-823-8748
NSN 2925-01-492-5342
NSN 6220-01-631-7916
NSN 6130-01-415-6051
NSN 6135-01-552-1568
NSN 6610-01-627-8985
NSN 5999-01-195-1991
NSN 6105-01-202-7288
NSN 6130-01-621-3421
NSN 6220-00-793-3167
NSN 6320-01-216-1678
NSN 5935-01-374-0654