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 6620-01-167-0881
NSN 5910-00-558-1233
NSN 5915-01-478-2262
NSN 5895-01-614-0136
NSN 5925-01-440-1187
NSN 5950-01-646-3932
NSN 6645-00-456-7653
NSN 5999-01-188-7225
NSN 5915-00-958-2622
NSN 5975-01-440-5561
NSN 5905-00-904-3763
NSN 5998-01-252-8803