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 6145-01-371-9575
NSN 5990-01-122-7130
NSN 5985-00-677-8336
NSN 6110-01-425-1449
NSN 5960-00-171-9575
NSN 6130-01-457-0955
NSN 6145-01-433-8876
NSN 6610-00-605-1915
NSN 6220-00-293-5368
NSN 5996-01-645-4831
NSN 4140-01-105-7586
NSN 5950-00-209-9832