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 5960-00-372-4876
NSN 5910-01-131-6432
NSN 5930-01-396-5488
NSN 6645-01-012-5972
NSN 6610-00-633-4338
NSN 5930-01-433-4853
NSN 5925-01-304-4336
NSN 5975-01-576-9733
NSN 5975-00-411-1689
NSN 5910-01-233-2052
NSN 5930-01-648-5262
NSN 5985-00-948-3491