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 5925-00-872-6522
NSN 6110-01-302-5699
NSN 2925-00-816-8765
NSN 6110-01-287-4425
NSN 5915-00-328-9663
NSN 5998-00-123-8148
NSN 2925-01-430-4206
NSN 6685-00-364-5404
NSN 5925-00-235-8524
NSN 5999-00-124-5124
NSN 6650-01-653-9569
NSN 6220-01-421-8601