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 6145-00-056-2046
NSN 6650-00-954-4428
NSN 6320-01-185-3857
NSN 5920-00-981-5821
NSN 5945-00-639-9848
NSN 6135-00-347-0595
NSN 6240-00-299-9819
NSN 2925-01-346-9522
NSN 5999-01-383-5899
NSN 6105-01-312-4218
NSN 6645-00-391-6264
NSN 6645-00-204-4100