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 5895-00-960-7403
NSN 6135-01-552-1568
NSN 5835-01-579-5941
NSN 2925-01-340-3411
NSN 6645-01-311-3324
NSN 6135-01-420-5907
NSN 5920-01-097-0148
NSN 5999-01-085-5082
NSN 5965-00-957-5200
NSN 5999-01-398-0254
NSN 2925-01-022-3181
NSN 6135-00-235-1938