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 6135-01-210-8715
NSN 5998-01-203-0888
NSN 5920-01-085-6437
NSN 6220-00-184-6179
NSN 6610-01-481-5659
NSN 5990-00-451-7630
NSN 5950-01-601-8146
NSN 5930-01-057-0683
NSN 5998-01-196-0980
NSN 6320-00-564-2772
NSN 5965-01-414-4345
NSN 5910-01-255-6559