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 6685-01-155-4808
NSN 5895-01-304-0605
NSN 5996-01-113-0377
NSN 6620-01-052-2773
NSN 6150-01-353-1555
NSN 6135-00-170-8819
NSN 5910-00-848-9933
NSN 6685-01-634-0611
NSN 5915-01-188-8314
NSN 6110-01-441-9617
NSN 5998-01-292-3025
NSN 5998-01-493-2303