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 5985-01-206-3594
NSN 6320-01-155-8295
NSN 6130-01-382-4447
NSN 6620-01-508-5640
NSN 6135-01-508-6083
NSN 6645-01-111-1144
NSN 5950-01-378-8224
NSN 6645-00-163-9580
NSN 5925-01-603-6209
NSN 5996-01-448-6814
NSN 5950-01-623-9952
NSN 6105-01-496-7948