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 6145-01-502-0005
NSN 5910-01-575-5264
NSN 6110-01-469-2628
NSN 6620-00-190-8109
NSN 6650-01-074-2620
NSN 6105-01-380-8914
NSN 6130-01-502-6590
NSN 5925-01-314-1208
NSN 5998-00-254-1934
NSN 5985-01-469-7399
NSN 5998-00-008-2036
NSN 6650-01-202-6368