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 5950-01-396-4972
NSN 2925-01-474-3363
NSN 2925-01-305-1370
NSN 7035-01-448-4740
NSN 6110-01-434-2544
NSN 6105-00-700-9703
NSN 5910-00-677-9857
NSN 5925-01-153-0144
NSN 5895-01-165-3086
NSN 7035-01-607-6711
NSN 6610-00-225-7680
NSN 6150-00-104-8035