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 5960-01-588-5681
NSN 5925-00-364-7969
NSN 5999-01-098-8868
NSN 6130-01-256-7692
NSN 7035-01-033-3007
NSN 2925-00-530-3673
NSN 6145-01-423-0906
NSN 6620-01-415-5803
NSN 6110-00-553-8816
NSN 7035-01-432-2424
NSN 6610-01-146-8061
NSN 5960-00-187-0429