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 5960-00-244-8044
NSN 5975-00-671-5938
NSN 6620-01-147-5615
NSN 5915-01-130-0310
NSN 5985-01-345-5689
NSN 5920-01-399-8740
NSN 5985-01-039-2317
NSN 6645-01-541-5696
NSN 5985-01-008-1673
NSN 6610-00-111-3159
NSN 5910-00-997-5775
NSN 5960-01-536-9763