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 5905-01-481-3132
NSN 7035-00-731-8729
NSN 5950-00-405-9205
NSN 5990-00-016-5648
NSN 2925-01-418-8106
NSN 5925-00-181-4158
NSN 6240-01-222-3523
NSN 6620-00-401-8489
NSN 5998-00-935-9204
NSN 5965-00-132-6436
NSN 6320-01-039-5891
NSN 6650-01-357-4670