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 5985-01-369-4543
NSN 5996-00-269-2655
NSN 4140-01-438-9434
NSN 6240-01-333-5455
NSN 5910-01-381-7490
NSN 5895-01-352-0878
NSN 5935-00-936-5956
NSN 6135-01-607-5478
NSN 6145-01-392-0910
NSN 6105-01-239-7626
NSN 5945-01-302-6523
NSN 6610-00-570-0304