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 6110-01-552-0101
NSN 6320-01-279-0343
NSN 5996-01-087-5954
NSN 5920-00-983-7761
NSN 6685-01-178-7635
NSN 5950-00-786-3190
NSN 6685-01-536-9441
NSN 6650-01-422-1037
NSN 6320-01-259-2604
NSN 6130-01-625-7659
NSN 5895-00-391-4951
NSN 6320-01-386-7396