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 5920-01-086-1442
NSN 5950-00-142-9078
NSN 5950-00-408-8779
NSN 5985-01-345-5689
NSN 4140-01-093-9728
NSN 5895-00-530-5310
NSN 5999-01-371-2184
NSN 5998-01-097-8510
NSN 6145-01-296-5580
NSN 5920-01-245-3584
NSN 6130-01-432-7890
NSN 5999-01-010-3221