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 6685-00-273-7017
NSN 6220-01-217-6498
NSN 6220-01-634-0660
NSN 6105-00-927-9865
NSN 5920-01-439-2118
NSN 6145-00-984-7739
NSN 6105-01-436-5952
NSN 5950-00-771-9441
NSN 5920-00-951-3824
NSN 6610-01-611-5323
NSN 5965-00-518-0958
NSN 6130-01-202-4587