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 6620-01-494-8667
NSN 5990-00-373-9787
NSN 5999-01-414-9268
NSN 6685-01-485-0003
NSN 5965-01-298-6313
NSN 5996-01-391-4746
NSN 5965-01-143-9577
NSN 5999-00-814-7781
NSN 5935-00-100-7204
NSN 5950-01-140-1249
NSN 5855-01-628-9909
NSN 5960-01-154-3719