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 5990-00-232-3965
NSN 6650-01-284-6536
NSN 6150-00-999-2317
NSN 7035-00-064-7008
NSN 5910-00-514-2038
NSN 5975-01-085-5824
NSN 5905-01-267-8128
NSN 5990-00-236-8152
NSN 4140-01-625-0441
NSN 5985-01-075-3042
NSN 5905-00-078-9600
NSN 2925-00-139-3231