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 5985-01-412-7708
NSN 5835-01-200-8932
NSN 5910-01-160-1100
NSN 5975-01-574-4602
NSN 5965-01-208-6903
NSN 6135-00-145-8884
NSN 5935-01-063-8638
NSN 6220-00-856-0496
NSN 6150-01-483-9261
NSN 5895-01-352-1860
NSN 5895-01-084-3692
NSN 5905-01-033-9587