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 6320-01-103-6218
NSN 5996-00-976-1429
NSN 5895-01-511-4600
NSN 6650-01-381-7172
NSN 6135-01-485-3082
NSN 6135-01-532-7655
NSN 6610-01-367-5110
NSN 5855-00-944-0949
NSN 5905-01-581-5096
NSN 6150-01-441-9621
NSN 5855-00-014-5008
NSN 5998-01-272-7755