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 6145-01-006-9548
NSN 6650-01-652-5958
NSN 5925-00-262-5651
NSN 6685-00-336-3135
NSN 5998-00-678-0782
NSN 6130-01-548-3344
NSN 5985-01-370-4109
NSN 5990-01-463-5400
NSN 5950-01-116-0973
NSN 6620-01-106-3553
NSN 6610-01-462-9439
NSN 6110-01-111-8762