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 6650-01-206-8718
NSN 5945-01-427-3790
NSN 6610-01-599-4462
NSN 6650-01-633-6872
NSN 5925-01-082-9349
NSN 5999-00-093-0403
NSN 6130-00-152-7106
NSN 5998-00-512-1606
NSN 5985-01-535-0478
NSN 2925-00-113-6146
NSN 7035-00-145-9138
NSN 5985-00-389-9237