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 5985-01-504-1559
NSN 5930-01-418-9569
NSN 5930-00-068-2513
NSN 6220-00-823-4588
NSN 7035-00-620-6835
NSN 5950-00-838-5146
NSN 6650-01-496-1193
NSN 6610-01-429-7267
NSN 5996-00-253-0796
NSN 6135-01-364-2738
NSN 5990-01-393-4808
NSN 2925-00-866-2757