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 6320-01-522-0318
NSN 5985-01-582-8669
NSN 6685-01-441-3643
NSN 6650-01-633-9147
NSN 6610-01-603-0065
NSN 6105-00-028-6836
NSN 5999-01-601-9205
NSN 5895-01-512-8683
NSN 5985-01-409-2865
NSN 6145-01-526-1651
NSN 6130-01-517-3910
NSN 5950-01-098-1652