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 5905-01-499-1712
NSN 6135-00-715-4001
NSN 5935-00-202-5248
NSN 5855-01-500-6617
NSN 5960-00-642-9977
NSN 5998-01-158-6067
NSN 5915-01-010-3866
NSN 5998-01-416-7838
NSN 5930-00-359-0864
NSN 5910-00-246-9168
NSN 5950-01-300-8838
NSN 5945-00-904-8943