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 5945-01-313-8400
NSN 5910-01-393-9447
NSN 5930-01-112-6451
NSN 6150-00-372-5979
NSN 5996-01-257-9027
NSN 6610-00-200-8832
NSN 5998-01-014-7048
NSN 6650-00-557-0780
NSN 6110-00-945-8944
NSN 7035-01-508-5064
NSN 6685-01-493-8517
NSN 6610-01-461-8180