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 5915-00-448-9343
NSN 4140-00-836-2948
NSN 6650-01-207-0829
NSN 6145-01-105-5335
NSN 6130-01-139-7401
NSN 4140-01-026-2304
NSN 5985-00-584-3795
NSN 5950-01-031-6969
NSN 6110-00-175-3661
NSN 6645-01-014-2849
NSN 5915-01-146-8951
NSN 2925-00-251-0105