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 6610-01-353-4883
NSN 5920-00-839-5438
NSN 5965-01-425-1741
NSN 6645-00-296-8310
NSN 5895-00-680-9784
NSN 5996-01-589-2391
NSN 5925-00-319-4212
NSN 5965-01-007-1963
NSN 5950-00-726-8168
NSN 5998-00-578-8582
NSN 5950-00-908-7693
NSN 7035-01-085-5955