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 6145-01-321-9685
NSN 5945-01-411-2822
NSN 5950-01-172-2325
NSN 5996-00-991-7450
NSN 5835-00-853-7785
NSN 5975-01-121-2238
NSN 6135-00-461-3590
NSN 6145-01-422-3006
NSN 5905-01-427-2285
NSN 6650-00-842-5463
NSN 5925-01-174-1562
NSN 5935-01-085-3999