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 5835-01-487-3042
NSN 6240-01-225-4671
NSN 5999-01-007-4734
NSN 5835-00-494-3710
NSN 4140-01-370-5609
NSN 5975-01-469-6062
NSN 5925-00-665-7946
NSN 5910-00-351-8768
NSN 5950-01-052-5949
NSN 6145-01-271-7339
NSN 6685-01-384-6095
NSN 5835-01-186-4961