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 5855-01-572-5390
NSN 5935-00-619-0221
NSN 5930-00-246-4696
NSN 6650-01-055-6168
NSN 6110-01-068-9241
NSN 5925-01-564-4645
NSN 5998-01-413-1075
NSN 6145-01-430-0099
NSN 6240-01-149-4861
NSN 4140-01-283-2287
NSN 6645-01-016-1306
NSN 6110-00-187-4537