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 6130-01-005-8916
NSN 6145-00-202-8570
NSN 4140-01-160-3923
NSN 6220-00-862-6216
NSN 7035-00-371-7749
NSN 5965-00-087-6767
NSN 5895-01-569-1159
NSN 5910-01-412-1780
NSN 5990-01-268-2236
NSN 5835-01-051-7584
NSN 5930-00-661-2280
NSN 5895-00-105-5204