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 6105-00-587-1969
NSN 6610-01-463-8866
NSN 6645-01-120-7135
NSN 6240-01-050-8306
NSN 5945-01-449-4995
NSN 5925-01-028-6504
NSN 5945-01-529-1994
NSN 6220-01-338-1728
NSN 5855-01-447-1887
NSN 5999-01-332-4945
NSN 6110-00-269-2696
NSN 5915-01-176-0455