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 5910-01-393-7900
NSN 5910-01-040-3381
NSN 5895-01-055-4873
NSN 6685-01-143-7722
NSN 6320-01-117-5516
NSN 5950-01-540-9939
NSN 5930-01-160-1381
NSN 5915-01-648-4865
NSN 6220-01-216-5954
NSN 6135-01-235-4168
NSN 5935-01-462-0197
NSN 6150-01-330-0978