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 5998-01-359-1792
NSN 6220-01-052-0907
NSN 6110-01-263-2271
NSN 5990-00-201-1162
NSN 6240-01-586-9718
NSN 6620-00-351-9949
NSN 6650-00-050-0476
NSN 5998-01-521-1032
NSN 5930-01-213-8209
NSN 6685-00-584-7375
NSN 6320-01-390-2242
NSN 5999-01-116-2198