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 5925-01-274-4941
NSN 5910-01-295-8437
NSN 5935-00-242-4988
NSN 6130-00-222-6216
NSN 5835-00-279-6626
NSN 6135-01-204-8712
NSN 5835-00-419-6576
NSN 6110-00-150-7844
NSN 5990-01-065-0492
NSN 6145-01-258-6101
NSN 2925-01-058-1718
NSN 5950-01-429-8800