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 5855-01-087-1417
NSN 5855-00-797-8217
NSN 6130-00-467-5014
NSN 4140-00-110-4524
NSN 6620-01-521-0580
NSN 5950-01-130-6188
NSN 5930-01-065-3011
NSN 5905-00-713-3971
NSN 5975-01-226-8100
NSN 5999-01-485-0368
NSN 6220-01-282-3720
NSN 6685-01-590-8055