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 6105-00-294-3442
NSN 5985-01-439-5579
NSN 5855-01-423-0817
NSN 6610-01-042-3954
NSN 5935-00-400-2514
NSN 5915-01-487-2262
NSN 6145-00-078-9917
NSN 5925-01-411-6028
NSN 6135-00-008-5345
NSN 6650-01-506-5636
NSN 7035-01-180-8256
NSN 4140-00-283-6843