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 6240-01-064-9727
NSN 6610-01-345-7364
NSN 5915-01-566-7954
NSN 5950-00-020-2232
NSN 5895-01-167-8000
NSN 6110-00-333-4076
NSN 6620-00-280-2874
NSN 5925-00-469-5594
NSN 5985-01-254-5267
NSN 5996-01-444-3915
NSN 5965-01-086-3126
NSN 6130-01-632-8631