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 6650-01-256-7038
NSN 6150-01-463-5883
NSN 5930-01-025-1959
NSN 5945-00-130-2618
NSN 6220-01-090-0126
NSN 5975-01-386-3061
NSN 7035-00-215-3272
NSN 5975-01-516-2082
NSN 5915-00-802-9655
NSN 5835-00-419-6576
NSN 6650-01-258-5871
NSN 6145-01-207-2281