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 6320-01-503-7180
NSN 5998-00-864-4881
NSN 5965-00-871-2678
NSN 6320-01-326-1316
NSN 5935-01-472-2135
NSN 6240-01-622-3020
NSN 5895-00-246-4415
NSN 5925-01-401-5314
NSN 6145-01-129-2836
NSN 6130-00-499-7104
NSN 5998-01-471-2846
NSN 5920-00-593-6496