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 5960-00-287-9932
NSN 5975-00-808-4069
NSN 5975-01-627-7849
NSN 5960-00-707-3335
NSN 5965-01-413-9205
NSN 7035-01-169-6551
NSN 5895-00-944-0234
NSN 6220-00-578-6539
NSN 5905-00-232-3770
NSN 6320-01-215-2284
NSN 6650-01-512-9650
NSN 5835-00-196-9771