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 6685-01-502-3078
NSN 5965-01-596-2944
NSN 6145-01-561-6347
NSN 6685-01-119-5560
NSN 5935-01-578-4544
NSN 5855-01-346-7682
NSN 6650-01-352-7111
NSN 5915-00-410-0344
NSN 6135-00-027-3914
NSN 5855-01-433-7009
NSN 5930-00-325-9210
NSN 5990-01-507-7495