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 5855-01-064-8961
NSN 5990-01-127-1108
NSN 5930-00-952-2639
NSN 5935-00-500-6984
NSN 5990-01-124-9063
NSN 6650-01-206-5857
NSN 6650-00-252-2541
NSN 5975-00-252-2777
NSN 6645-00-536-1555
NSN 6240-01-433-3648
NSN 5975-01-406-1419
NSN 6220-00-404-8004