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 6110-01-583-9741
NSN 6620-00-632-3631
NSN 5925-01-425-1842
NSN 5990-00-956-9130
NSN 5925-00-413-1210
NSN 6220-00-244-2040
NSN 6145-01-447-3678
NSN 5960-01-604-1158
NSN 5920-01-410-7740
NSN 5930-00-646-5551
NSN 5965-01-053-1758
NSN 5915-00-251-3906