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 6645-01-633-1852
NSN 5965-01-426-8325
NSN 5915-01-010-3866
NSN 5910-01-529-4844
NSN 7035-01-380-6538
NSN 6130-00-187-0211
NSN 5950-00-960-4233
NSN 5915-00-179-4623
NSN 5855-01-152-3470
NSN 6105-00-932-3627
NSN 5855-00-444-2298
NSN 5915-00-343-6814