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 6610-00-622-6227
NSN 7035-01-442-3987
NSN 5975-01-621-2882
NSN 6320-00-925-0558
NSN 5999-01-439-7982
NSN 5950-01-318-1155
NSN 5998-01-512-8592
NSN 6135-00-917-1894
NSN 6130-00-232-7617
NSN 5990-01-348-2497
NSN 6130-01-342-1865
NSN 6320-00-261-9136