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 5999-01-500-9311
NSN 5985-01-321-4403
NSN 6130-01-448-5268
NSN 6110-01-389-1120
NSN 6685-00-115-5199
NSN 5895-01-144-0871
NSN 6645-01-626-5373
NSN 5895-01-129-7093
NSN 6110-00-647-3932
NSN 5996-01-525-7628
NSN 6240-01-490-2554
NSN 5996-00-707-6228