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 6685-01-129-3129
NSN 4140-01-406-3292
NSN 5895-01-260-2737
NSN 6145-00-334-7510
NSN 6610-00-292-9895
NSN 5905-00-561-0099
NSN 6650-01-417-7450
NSN 5910-01-285-2470
NSN 5996-01-540-3576
NSN 6320-00-116-3658
NSN 5920-00-156-3666
NSN 5855-00-427-7848