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 5915-00-581-2651
NSN 5996-01-572-7626
NSN 5930-00-360-6533
NSN 6220-01-139-0126
NSN 6645-01-445-2841
NSN 5950-01-062-0643
NSN 6645-00-057-3499
NSN 2925-00-351-1015
NSN 5985-01-353-2431
NSN 5905-01-205-4547
NSN 6645-01-361-8052
NSN 5935-01-265-4271