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 6220-01-359-6615
NSN 5950-01-463-9661
NSN 6240-01-594-5703
NSN 5930-01-013-9731
NSN 5925-01-211-7745
NSN 5985-01-509-4214
NSN 6645-01-400-1137
NSN 6150-01-589-2205
NSN 5910-01-585-1178
NSN 2925-00-215-4954
NSN 5960-01-444-2205
NSN 6145-01-474-3725