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 5950-01-494-4193
NSN 6220-00-313-4386
NSN 5915-01-305-7406
NSN 6645-00-952-9069
NSN 5999-01-437-5732
NSN 6130-01-439-0637
NSN 6105-01-205-8524
NSN 5985-01-085-8030
NSN 6645-01-221-5888
NSN 5996-00-734-5364
NSN 5930-01-587-9122
NSN 5998-00-201-1279