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 5945-01-486-6280
NSN 6130-00-039-8534
NSN 5965-00-125-6984
NSN 5905-00-488-5727
NSN 6620-01-529-7513
NSN 5895-00-118-3152
NSN 4140-00-197-9712
NSN 6320-00-731-6134
NSN 5985-01-425-1429
NSN 2925-00-225-5386
NSN 5965-01-314-7165
NSN 5905-01-172-9777