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 6110-01-588-4235
NSN 5910-01-100-3821
NSN 6130-01-303-1380
NSN 5915-00-443-5854
NSN 6150-00-524-8384
NSN 5855-01-177-4751
NSN 6150-01-432-3809
NSN 5905-01-407-1041
NSN 6610-01-048-2870
NSN 6240-00-489-8531
NSN 6645-00-153-3834
NSN 5990-01-343-6407