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 5905-01-304-3275
NSN 5960-01-550-2782
NSN 5945-00-135-0016
NSN 6220-00-134-5166
NSN 5920-00-240-4129
NSN 5996-00-956-3325
NSN 5935-00-759-2781
NSN 5920-00-902-8530
NSN 5855-01-502-7488
NSN 7035-01-391-9858
NSN 6145-01-605-0948
NSN 6645-01-067-4081