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 5895-01-157-9330
NSN 5998-01-330-6096
NSN 5915-01-241-0253
NSN 6135-01-594-9930
NSN 6645-01-060-7988
NSN 6220-01-232-4744
NSN 6130-01-012-0553
NSN 5945-00-488-7041
NSN 5999-00-932-4588
NSN 5998-01-303-5249
NSN 6645-01-218-5234
NSN 5985-01-238-9152