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 6650-00-754-2276
NSN 6620-01-380-4882
NSN 5910-00-142-5020
NSN 6130-01-235-2824
NSN 5975-00-756-2451
NSN 5950-01-576-2741
NSN 5950-00-056-8338
NSN 5999-01-444-0155
NSN 2925-00-640-8611
NSN 6110-01-247-9745
NSN 6685-00-823-7790
NSN 6620-01-312-9113