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 6150-00-725-5155
NSN 6320-01-539-4789
NSN 6610-01-381-3181
NSN 6150-01-051-1678
NSN 5930-00-059-7398
NSN 5996-00-175-0462
NSN 6620-00-815-2281
NSN 5910-00-204-0111
NSN 5950-01-408-9843
NSN 5925-01-026-0891
NSN 5965-00-921-8370
NSN 6610-01-004-5856