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 5905-01-067-9077
NSN 6320-01-421-3777
NSN 6240-01-609-7740
NSN 5910-00-944-0935
NSN 6135-00-491-9864
NSN 5930-01-437-6544
NSN 6145-00-902-1410
NSN 5935-01-295-3383
NSN 6105-01-606-2140
NSN 7035-00-859-8543
NSN 5925-00-100-0102
NSN 5920-01-070-6603