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 6650-01-212-3964
NSN 6145-00-815-9523
NSN 5960-01-378-1729
NSN 2925-00-511-0325
NSN 6685-00-299-8496
NSN 5910-00-097-9546
NSN 5960-00-517-9359
NSN 5975-01-418-1633
NSN 5905-01-289-7665
NSN 6130-01-398-0057
NSN 5835-01-203-1871
NSN 6105-01-215-1993