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 5998-01-527-9632
NSN 6145-01-445-7167
NSN 5935-01-160-1793
NSN 5910-01-093-5308
NSN 7035-01-394-1324
NSN 5990-00-226-1152
NSN 5960-01-364-1318
NSN 5998-00-811-8880
NSN 6240-01-304-2798
NSN 6320-01-054-3046
NSN 6650-01-254-3690
NSN 5965-01-296-8991