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 5996-00-862-5514
NSN 5895-00-164-7146
NSN 5835-01-457-7951
NSN 5855-00-237-4088
NSN 6645-01-226-9825
NSN 5975-00-252-1945
NSN 5950-00-138-5157
NSN 6150-01-167-8735
NSN 6110-01-434-6238
NSN 5999-00-936-7789
NSN 6240-01-355-4425
NSN 5945-01-650-1074