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 5945-00-929-7894
NSN 5935-00-246-1656
NSN 6150-00-611-2840
NSN 6685-01-350-3451
NSN 5996-00-642-9832
NSN 6135-01-070-3865
NSN 5835-00-447-1924
NSN 5945-01-515-3000
NSN 5985-00-069-6570
NSN 2925-00-059-7991
NSN 5999-00-081-9413
NSN 5990-00-202-5127