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 5945-00-372-3586
NSN 5925-01-084-7009
NSN 6145-01-181-8355
NSN 6220-00-227-0528
NSN 5835-00-264-0946
NSN 5855-00-763-2155
NSN 5835-01-381-2683
NSN 6685-01-411-5286
NSN 5905-00-683-8096
NSN 2925-01-569-3795
NSN 6110-00-123-7953
NSN 6610-01-605-1161