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 5999-01-054-3324
NSN 2925-01-072-7101
NSN 6220-00-401-3641
NSN 5925-01-417-1244
NSN 6240-01-473-3781
NSN 6650-01-228-5094
NSN 5925-01-078-6673
NSN 6240-01-125-6901
NSN 5950-01-104-6193
NSN 5965-00-788-5466
NSN 6610-01-349-6333
NSN 6145-00-226-4468