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 4140-01-463-8749
NSN 5835-01-432-8801
NSN 5855-00-149-0766
NSN 5930-00-498-0634
NSN 5925-01-149-7378
NSN 6220-01-334-4821
NSN 4140-01-284-0217
NSN 5835-01-463-2334
NSN 5855-00-051-2792
NSN 7035-01-056-1302
NSN 6110-01-499-1282
NSN 5996-01-101-2987