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 5950-01-265-9359
NSN 6130-01-421-4773
NSN 5965-01-396-7508
NSN 6135-00-405-1989
NSN 5999-01-430-1790
NSN 5895-00-274-6255
NSN 5945-01-551-1714
NSN 5996-01-398-8197
NSN 6145-01-477-9423
NSN 5945-01-307-7919
NSN 5965-01-451-2199
NSN 4140-01-440-2353