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 5930-00-796-4051
NSN 6145-01-408-5332
NSN 5950-01-612-8644
NSN 5920-00-420-8897
NSN 6320-01-149-8865
NSN 5895-01-430-7181
NSN 5920-01-381-7691
NSN 5935-01-412-3167
NSN 6145-01-070-3043
NSN 6645-01-650-1860
NSN 5975-01-470-4212
NSN 6110-01-222-7915