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 6145-00-635-9643
NSN 6620-00-626-8126
NSN 5925-01-138-3292
NSN 7035-01-132-7209
NSN 6645-00-079-1430
NSN 6105-01-569-2462
NSN 5965-01-032-9146
NSN 6145-01-181-4142
NSN 5998-00-542-9656
NSN 5975-01-408-2736
NSN 6320-01-253-1028
NSN 5855-01-424-2769