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 6650-01-415-5573
NSN 5945-00-446-4578
NSN 5925-00-152-9399
NSN 5895-01-088-8369
NSN 6610-01-593-0135
NSN 5975-01-625-0604
NSN 6610-00-025-1878
NSN 5985-00-903-5444
NSN 5975-01-084-7946
NSN 6150-01-025-1467
NSN 5835-01-352-6725
NSN 5915-00-764-2632