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 6240-01-227-4178
NSN 6240-00-383-7668
NSN 7035-00-803-3056
NSN 6240-01-502-7103
NSN 5960-01-324-6464
NSN 6105-00-387-3762
NSN 5985-00-113-5058
NSN 6610-01-381-0652
NSN 5996-01-088-7074
NSN 5835-01-487-3042
NSN 6145-00-968-6590
NSN 5996-01-361-8299