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 5895-01-226-9308
NSN 6645-01-130-9393
NSN 5960-01-371-9143
NSN 5960-01-530-6302
NSN 2925-01-032-3814
NSN 5855-01-088-8700
NSN 6220-00-052-6316
NSN 5998-01-165-2819
NSN 5910-00-186-0917
NSN 5895-00-167-1117
NSN 5985-00-263-7870
NSN 6320-00-937-5625