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 5945-01-021-1742
NSN 5965-01-366-4650
NSN 5835-01-442-6482
NSN 4140-00-269-5795
NSN 6645-01-058-3817
NSN 6145-00-941-2357
NSN 5835-01-163-4215
NSN 5996-00-767-4877
NSN 6145-01-579-4395
NSN 5855-00-149-0766
NSN 5950-01-408-8276
NSN 5945-01-165-5406