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 6145-00-258-3608
NSN 5975-01-542-9444
NSN 5985-00-114-9838
NSN 5855-01-389-8884
NSN 6685-01-525-7586
NSN 7035-01-298-5154
NSN 6135-00-087-5300
NSN 6240-01-368-3280
NSN 4140-00-880-5140
NSN 6220-00-836-9316
NSN 6220-01-350-3108
NSN 5855-01-521-1922