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 6685-01-525-6935
NSN 6135-00-170-8819
NSN 5960-01-544-1273
NSN 5935-01-158-9890
NSN 6650-01-631-9625
NSN 5998-01-113-8803
NSN 5835-00-409-8355
NSN 5910-01-334-9759
NSN 4140-01-026-9293
NSN 6645-01-461-7704
NSN 6645-01-627-8040
NSN 6610-01-499-8788