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 6135-01-630-2261
NSN 5910-01-442-1750
NSN 5945-00-561-1104
NSN 5895-00-100-1216
NSN 7035-01-381-6185
NSN 5960-01-388-1988
NSN 5895-01-211-9135
NSN 5990-01-591-8797
NSN 6130-01-148-1701
NSN 5965-01-050-7055
NSN 5975-01-485-0546
NSN 5835-00-059-5854