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 6145-01-202-9555
NSN 5920-01-301-7144
NSN 5999-00-385-1722
NSN 7035-00-238-3662
NSN 5985-00-111-1605
NSN 6145-01-573-7994
NSN 6145-01-237-9481
NSN 5835-01-439-0180
NSN 5920-01-576-1359
NSN 5915-00-205-1420
NSN 5990-01-218-5160
NSN 5996-01-545-6579