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 5930-00-102-0122
NSN 2925-01-221-3247
NSN 5999-00-735-6321
NSN 5999-01-591-2224
NSN 5935-00-230-8142
NSN 5945-00-421-5870
NSN 5945-01-238-2184
NSN 5996-01-062-0807
NSN 6105-01-032-0975
NSN 5960-00-195-4448
NSN 6145-00-620-5515
NSN 5950-01-181-9022