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 6620-00-506-0112
NSN 6105-00-415-9877
NSN 5855-00-560-0110
NSN 6150-01-324-6356
NSN 5895-00-362-8015
NSN 6645-00-008-3944
NSN 5999-01-448-4898
NSN 7035-00-585-2113
NSN 5895-00-186-0717
NSN 6130-01-558-3819
NSN 5990-01-207-6524
NSN 5965-00-234-0219