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 6610-00-115-3519
NSN 6240-00-542-6657
NSN 7035-01-023-7859
NSN 5930-01-211-0092
NSN 5975-01-055-4727
NSN 5925-00-121-5218
NSN 5985-01-334-5282
NSN 6145-01-432-8313
NSN 5985-01-261-5820
NSN 5975-01-380-6878
NSN 6145-01-197-9558
NSN 6150-01-239-7252