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 6645-01-162-8023
NSN 6135-01-069-2482
NSN 5965-01-599-1863
NSN 6145-01-115-8258
NSN 5998-01-459-5283
NSN 2925-00-265-7539
NSN 5990-01-312-2638
NSN 6650-01-090-2059
NSN 5915-00-797-0166
NSN 6145-00-342-8122
NSN 5960-01-567-1096
NSN 5996-01-495-0763