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 6685-00-317-3370
NSN 6650-01-010-0107
NSN 6220-00-767-5080
NSN 6620-00-777-3481
NSN 5950-01-252-6117
NSN 5998-01-542-3183
NSN 6240-00-351-8564
NSN 5950-01-218-2986
NSN 5895-01-648-8045
NSN 5945-01-033-0706
NSN 6320-00-456-2092
NSN 6220-00-285-8104