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 6105-01-481-3763
NSN 5945-00-646-8020
NSN 5998-01-509-0729
NSN 5998-01-158-7454
NSN 6610-00-186-3433
NSN 5999-01-383-6754
NSN 6685-00-053-1063
NSN 5855-01-333-9606
NSN 5910-01-520-6899
NSN 6150-01-449-1040
NSN 4140-00-477-1863
NSN 6130-00-823-5359