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 6220-00-561-7589
NSN 5975-00-577-0168
NSN 5975-01-124-5555
NSN 6240-01-116-5988
NSN 6130-01-596-1732
NSN 2925-01-430-4206
NSN 6130-01-566-8790
NSN 5985-01-188-9585
NSN 7035-01-407-6413
NSN 5935-01-537-3647
NSN 5990-01-578-1499
NSN 5920-01-379-9742