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 4140-01-209-6625
NSN 6320-00-070-4544
NSN 7035-01-587-1194
NSN 6135-01-500-0572
NSN 5895-00-496-5181
NSN 5905-00-187-0428
NSN 5998-01-187-4375
NSN 5910-01-160-6312
NSN 7035-01-026-1171
NSN 5835-01-431-2178
NSN 5985-01-484-1358
NSN 5985-01-232-6347