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 6145-01-389-0870
NSN 5895-01-089-9999
NSN 5960-01-448-3497
NSN 5960-01-345-9800
NSN 6220-01-598-6900
NSN 6685-01-471-2851
NSN 6150-01-522-5106
NSN 5965-01-301-2553
NSN 5835-01-290-9763
NSN 6145-00-040-9976
NSN 5920-01-282-4859
NSN 6620-01-287-9975