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 5960-01-253-6687
NSN 5925-01-104-3924
NSN 6240-01-168-1581
NSN 6145-01-089-8616
NSN 6645-01-473-9179
NSN 5910-01-068-6336
NSN 5895-00-233-7309
NSN 6105-01-290-4738
NSN 5985-01-359-5084
NSN 6105-01-505-1830
NSN 5835-01-625-8026
NSN 5930-01-338-4314