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 5965-01-547-4779
NSN 5915-00-947-9706
NSN 2925-01-004-5627
NSN 6645-01-492-4476
NSN 5996-01-198-7707
NSN 5925-00-636-5683
NSN 6240-01-508-0456
NSN 5998-01-243-0003
NSN 5855-00-252-5743
NSN 5998-01-484-1090
NSN 6105-01-285-7927
NSN 5915-01-509-3453