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 6130-01-447-3164
NSN 6105-01-485-9204
NSN 6150-01-447-7201
NSN 5990-00-559-1822
NSN 6110-00-052-2655
NSN 6685-01-285-8337
NSN 6685-01-292-3836
NSN 6130-00-146-1525
NSN 5855-01-509-6872
NSN 6220-01-005-4322
NSN 6240-01-254-9448
NSN 5950-01-278-0655