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 5835-00-827-1904
NSN 6220-01-566-2487
NSN 5996-00-920-4377
NSN 5985-00-684-6847
NSN 5910-00-751-9581
NSN 6130-01-279-2606
NSN 6320-01-384-3850
NSN 7035-01-508-6447
NSN 6610-01-627-8985
NSN 5925-01-337-6380
NSN 5960-00-170-4455
NSN 2925-00-862-8550