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 6135-01-553-3604
NSN 5950-00-757-7830
NSN 5960-01-243-0007
NSN 5996-00-810-9486
NSN 5925-00-892-1115
NSN 6135-01-428-6069
NSN 5855-00-962-5792
NSN 5895-01-440-9847
NSN 5996-00-879-4654
NSN 5985-01-196-1191
NSN 6135-01-156-4627
NSN 6685-01-582-6966