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 5990-00-240-3135
NSN 7035-01-441-9509
NSN 5945-01-629-9013
NSN 6610-01-545-5648
NSN 5998-01-025-9799
NSN 5998-01-653-9159
NSN 5996-00-888-1180
NSN 6240-01-300-8528
NSN 5960-00-905-5512
NSN 5935-01-164-6390
NSN 6105-01-535-3072
NSN 6240-00-939-7859