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 7035-01-386-5722
NSN 5925-01-421-5731
NSN 5835-01-049-5290
NSN 6110-00-492-4752
NSN 6240-00-079-1759
NSN 5930-01-335-8484
NSN 5895-01-016-7356
NSN 6105-01-653-6829
NSN 6320-01-449-1014
NSN 6645-00-145-6411
NSN 5960-01-468-6508
NSN 5945-01-141-3209