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 5925-01-493-2309
NSN 6620-00-111-4506
NSN 5998-00-414-1181
NSN 5996-01-400-3558
NSN 5925-01-391-1014
NSN 5930-00-469-9867
NSN 5895-00-044-6733
NSN 5920-01-383-0300
NSN 5920-01-398-1626
NSN 6150-01-565-7844
NSN 6220-01-370-4215
NSN 6685-01-498-9241