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 5910-01-029-9967
NSN 5930-00-945-1835
NSN 6145-01-253-4799
NSN 5965-01-343-6983
NSN 5975-01-018-2914
NSN 5835-01-632-6627
NSN 5996-01-516-1110
NSN 5895-01-503-7246
NSN 6110-01-054-1234
NSN 5945-01-470-8521
NSN 6645-00-877-6002
NSN 6620-01-089-4416