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 5855-00-013-1244
NSN 6620-01-318-8314
NSN 5965-01-478-7329
NSN 5996-01-549-6387
NSN 5945-01-417-6966
NSN 6320-01-442-3428
NSN 5999-01-503-9549
NSN 5996-01-539-1351
NSN 2925-01-285-0919
NSN 5975-01-159-0239
NSN 6650-01-335-9825
NSN 6110-01-267-7066