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 5985-01-064-5189
NSN 5930-01-161-0756
NSN 5920-00-131-9975
NSN 7035-01-202-8172
NSN 6130-01-446-6011
NSN 5925-01-048-9216
NSN 4140-01-415-6013
NSN 5960-01-246-4809
NSN 5998-00-309-0850
NSN 5920-01-051-0090
NSN 5925-00-216-4480
NSN 5910-01-557-8323