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 6685-00-755-7706
NSN 5945-01-332-0700
NSN 6150-00-111-2652
NSN 6610-01-314-3659
NSN 5965-01-350-5105
NSN 5905-00-664-4218
NSN 5950-01-101-5888
NSN 4140-00-783-7754
NSN 2925-00-228-4021
NSN 6130-01-492-5056
NSN 5950-00-420-9390
NSN 5945-01-505-1273