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 6650-00-941-2585
NSN 5935-00-506-6370
NSN 5985-01-490-3913
NSN 5895-01-120-9322
NSN 6145-00-007-5178
NSN 5975-01-422-1400
NSN 6240-00-726-4547
NSN 5965-01-389-7058
NSN 2925-00-918-0859
NSN 5950-01-447-4401
NSN 6110-01-067-2121
NSN 2925-01-364-7926