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 5985-00-753-1397
NSN 5950-01-281-7506
NSN 5920-01-237-1618
NSN 5996-00-707-6228
NSN 5855-01-100-3272
NSN 2925-00-388-8932
NSN 5990-01-147-5225
NSN 5895-01-449-4689
NSN 5905-00-140-7248
NSN 5925-00-035-4126
NSN 5996-01-508-4599
NSN 5996-01-162-9320