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 6150-01-256-9040
NSN 5985-01-066-9012
NSN 6145-00-935-2646
NSN 6610-01-128-7748
NSN 5925-00-286-8502
NSN 5925-01-046-3290
NSN 5965-01-105-4959
NSN 5960-00-826-7697
NSN 2925-00-816-8765
NSN 5999-01-427-3702
NSN 5915-01-088-9292
NSN 5910-01-138-6313