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 6150-00-276-7483
NSN 6645-01-376-2336
NSN 5935-01-421-0865
NSN 5945-01-049-9517
NSN 6220-01-445-5544
NSN 5945-00-759-9074
NSN 6685-01-421-2206
NSN 5985-01-118-1545
NSN 5985-00-232-0887
NSN 5915-00-805-6268
NSN 5905-01-323-7065
NSN 6105-00-650-7455