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 6650-01-527-6918
NSN 5945-01-588-0602
NSN 6650-01-449-5446
NSN 5999-01-603-3310
NSN 2925-01-554-5246
NSN 5855-01-191-3404
NSN 4140-01-431-4139
NSN 5930-01-085-4573
NSN 5935-00-407-0807
NSN 5965-00-918-3950
NSN 6145-00-006-8565
NSN 5990-00-473-1809