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 5985-00-841-9412
NSN 5999-00-349-6194
NSN 7035-01-204-7481
NSN 5925-00-027-1579
NSN 5990-01-189-3201
NSN 6610-01-398-8092
NSN 5905-01-391-7806
NSN 6620-01-231-9731
NSN 5915-00-343-6814
NSN 6145-01-533-2876
NSN 5960-00-563-3543
NSN 6145-00-233-7473