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 5960-01-121-9646
NSN 6650-01-520-6130
NSN 6320-01-029-4220
NSN 5930-01-321-5309
NSN 5945-01-535-2560
NSN 7035-01-645-7615
NSN 5998-01-358-1358
NSN 5975-00-064-5565
NSN 4140-01-123-9149
NSN 5996-01-410-8292
NSN 5925-01-030-4673
NSN 5999-01-643-1782