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 5945-01-394-9482
NSN 5905-00-280-7771
NSN 5935-01-539-2686
NSN 6620-00-871-0592
NSN 5905-00-594-8102
NSN 5920-00-527-9473
NSN 6145-00-959-2868
NSN 5895-01-218-5566
NSN 6135-01-604-8739
NSN 5895-01-521-5525
NSN 6110-01-583-1153
NSN 5945-01-446-4534