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 5910-01-633-9963
NSN 6130-01-148-6511
NSN 5960-00-811-1258
NSN 6130-00-052-0907
NSN 5965-01-026-1752
NSN 5895-01-377-3479
NSN 5996-01-646-5174
NSN 6620-01-412-0938
NSN 6320-01-215-1133
NSN 6130-01-421-2705
NSN 5985-01-457-2957
NSN 6620-01-322-0018