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 6110-01-030-6073
NSN 5925-00-937-9913
NSN 5910-01-234-2334
NSN 5915-01-261-6754
NSN 5930-00-148-5166
NSN 4140-01-608-2108
NSN 7035-01-496-0855
NSN 5930-00-283-0962
NSN 2925-01-228-6554
NSN 7035-00-145-9138
NSN 5998-01-245-1151
NSN 5920-00-054-3381