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 6320-01-072-2073
NSN 5925-01-443-6246
NSN 5925-00-321-8040
NSN 6650-01-472-2244
NSN 5855-01-068-3683
NSN 5960-01-142-1995
NSN 6645-00-825-5677
NSN 4140-01-521-4316
NSN 5965-00-486-7907
NSN 6105-01-233-9603
NSN 6620-00-079-0311
NSN 5930-01-632-4906