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 5996-00-840-5246
NSN 6150-01-085-8175
NSN 5910-01-094-2188
NSN 5990-01-598-3251
NSN 6145-01-500-7935
NSN 5965-00-412-4402
NSN 6110-01-466-6395
NSN 6240-01-511-1009
NSN 5945-01-028-9772
NSN 6240-00-163-5143
NSN 6110-00-966-6387
NSN 6220-01-043-6500