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 5925-01-381-5199
NSN 5855-01-395-0676
NSN 5915-00-735-7986
NSN 5985-01-069-3518
NSN 5925-00-231-8668
NSN 6645-01-058-1506
NSN 5950-01-254-5250
NSN 6145-01-139-0139
NSN 6105-01-333-2511
NSN 5895-01-312-0112
NSN 5935-00-048-6921
NSN 5935-01-233-1165