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 5945-01-141-7497
NSN 5935-01-400-4169
NSN 5930-01-384-2820
NSN 5920-00-403-4899
NSN 5835-01-624-5666
NSN 5975-00-616-4291
NSN 5950-00-773-7661
NSN 2925-01-384-4139
NSN 6645-00-736-0476
NSN 6645-01-108-0799
NSN 5935-00-672-5645
NSN 5996-01-633-6255