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 6240-00-942-7274
NSN 5905-00-526-0227
NSN 5855-00-004-0904
NSN 7035-01-247-2848
NSN 5985-01-147-2294
NSN 5835-01-392-3105
NSN 5985-01-586-9598
NSN 5990-01-485-0260
NSN 5895-01-380-4904
NSN 5965-00-083-6486
NSN 6145-01-093-5259
NSN 6240-01-025-5847