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 6150-00-804-1069
NSN 5905-01-157-5617
NSN 6610-01-049-2661
NSN 7035-01-210-5111
NSN 5895-00-841-1745
NSN 6685-01-630-0677
NSN 6650-01-447-2858
NSN 6130-01-246-7076
NSN 5925-01-504-0181
NSN 6650-01-397-8856
NSN 5910-01-450-5997
NSN 5910-01-502-9833