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 6110-01-144-0386
NSN 5950-00-739-8103
NSN 6685-01-634-0611
NSN 5920-01-406-3462
NSN 4140-00-249-5603
NSN 7035-01-286-2677
NSN 5855-00-944-0949
NSN 6145-01-644-4055
NSN 6150-00-081-2063
NSN 6610-00-753-2281
NSN 5998-01-560-9432
NSN 5996-00-905-6610