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 6320-01-473-9024
NSN 5985-01-409-2865
NSN 5965-00-144-2543
NSN 6135-01-156-4627
NSN 6685-01-644-7541
NSN 5950-01-199-4501
NSN 6240-01-164-5019
NSN 6610-01-605-1509
NSN 5965-01-340-3723
NSN 5905-01-241-0201
NSN 6650-01-561-2068
NSN 5990-00-711-9890