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 5975-01-626-8373
NSN 5999-01-010-3494
NSN 5998-00-283-4415
NSN 7035-00-562-9881
NSN 6610-01-440-4314
NSN 6650-01-413-3825
NSN 5855-00-433-2377
NSN 5930-01-481-3071
NSN 6145-00-286-9588
NSN 5920-00-828-7904
NSN 6110-01-479-8687
NSN 6650-01-654-1813