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 5895-01-065-5338
NSN 5975-01-239-7385
NSN 5945-01-041-3790
NSN 6240-00-782-1407
NSN 6320-00-593-0379
NSN 6220-00-920-8225
NSN 6645-00-932-1464
NSN 5996-00-777-0173
NSN 5945-01-574-9392
NSN 5950-01-411-6227
NSN 5950-01-564-7699
NSN 6105-01-515-9858