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 5945-00-199-5984
NSN 5950-01-580-8893
NSN 6685-01-301-9394
NSN 6150-01-107-9908
NSN 6645-01-033-1171
NSN 6105-01-278-9830
NSN 7035-01-333-4203
NSN 6145-00-694-5319
NSN 5945-01-205-7857
NSN 5996-01-408-1002
NSN 5998-01-487-3127
NSN 7035-01-333-9298