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 5930-01-620-4720
NSN 5910-01-235-4086
NSN 6320-01-420-0340
NSN 6685-01-477-2349
NSN 5985-01-233-5841
NSN 5920-01-094-0857
NSN 6240-01-179-4547
NSN 6645-00-155-2398
NSN 6130-01-512-0183
NSN 6105-01-491-5001
NSN 6150-01-242-0148
NSN 6645-01-091-7289