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 6620-01-334-5059
NSN 5925-01-017-5772
NSN 5975-01-206-4792
NSN 6240-01-094-6262
NSN 6650-00-490-2052
NSN 5999-01-156-8925
NSN 5905-01-372-8968
NSN 7035-01-462-2953
NSN 5945-01-305-0796
NSN 7035-01-485-7351
NSN 5945-01-406-3497
NSN 5945-01-360-6118