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 6105-00-673-4725
NSN 6645-00-542-1734
NSN 6645-00-864-6794
NSN 5950-00-081-7937
NSN 6145-00-395-6533
NSN 5895-01-006-4838
NSN 5855-00-477-9943
NSN 5910-00-246-3561
NSN 6150-00-707-0123
NSN 2925-01-601-5050
NSN 6685-00-538-8656
NSN 5960-01-419-2167