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 2925-00-516-8841
NSN 5990-01-632-0969
NSN 6645-00-339-0318
NSN 5985-01-167-7708
NSN 5835-01-502-9228
NSN 6610-00-015-1381
NSN 5998-00-148-9718
NSN 5920-01-350-4101
NSN 5985-00-897-1692
NSN 5945-01-572-3238
NSN 5925-01-265-7749
NSN 6685-01-327-3286