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 5999-00-899-6579
NSN 5960-00-487-7199
NSN 6620-01-659-6697
NSN 5920-01-265-4002
NSN 6685-01-256-4990
NSN 5985-01-657-0312
NSN 6150-01-023-5987
NSN 6110-01-573-5294
NSN 6145-01-566-1577
NSN 5930-01-208-2026
NSN 5910-00-189-8653
NSN 5930-01-597-6767