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 5960-01-599-9821
NSN 6645-01-470-0635
NSN 5990-01-507-7495
NSN 6150-01-234-4636
NSN 6105-00-955-2073
NSN 5999-00-191-3724
NSN 6130-01-191-1203
NSN 6685-00-018-1842
NSN 5915-01-533-2481
NSN 5950-01-306-9390
NSN 5835-01-281-7281
NSN 5999-01-459-7789