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 6110-00-960-7341
NSN 6105-00-312-3193
NSN 5925-01-447-7220
NSN 5990-01-605-4769
NSN 6320-01-162-5977
NSN 5905-01-262-4597
NSN 6105-00-673-4725
NSN 2925-01-380-0869
NSN 6685-00-934-0787
NSN 6610-01-508-6272
NSN 6645-01-376-2336
NSN 4140-01-391-6070