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 5835-00-606-7042
NSN 5945-00-221-6529
NSN 6220-00-079-0178
NSN 4140-01-523-1944
NSN 5935-00-439-5792
NSN 6240-01-447-5904
NSN 6610-01-596-6852
NSN 5945-01-577-3689
NSN 6135-00-152-8729
NSN 6240-01-491-6118
NSN 6645-00-690-0423
NSN 5975-00-188-1164