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 5905-01-526-1666
NSN 5905-00-514-1984
NSN 6145-01-594-2389
NSN 5910-00-845-8836
NSN 5915-00-106-3845
NSN 6110-01-113-1581
NSN 5925-01-025-6167
NSN 5835-01-242-9806
NSN 6110-00-985-2342
NSN 6145-01-484-8735
NSN 5950-01-187-5281
NSN 5975-00-531-3954