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 5945-01-088-8605
NSN 6240-01-581-2000
NSN 5985-01-095-1207
NSN 6685-00-834-6863
NSN 2925-00-497-7808
NSN 6650-00-221-9425
NSN 7035-00-541-8516
NSN 6685-00-471-4125
NSN 5835-00-484-1529
NSN 6610-01-053-6781
NSN 5965-00-728-6734
NSN 5960-00-287-4982