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 6110-01-387-3481
NSN 5855-00-247-7219
NSN 5996-01-487-8782
NSN 5915-00-286-3272
NSN 6110-01-262-7266
NSN 2925-00-485-0543
NSN 5905-01-046-4581
NSN 6135-00-603-4859
NSN 5985-01-461-9949
NSN 5895-00-974-5100
NSN 5985-01-369-0828
NSN 5915-01-069-2775