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 6685-00-027-1767
NSN 5985-01-196-0202
NSN 5998-00-610-4086
NSN 5960-01-473-9203
NSN 6105-01-542-4117
NSN 6645-01-391-9820
NSN 6620-01-068-4498
NSN 5975-01-038-7390
NSN 5855-00-586-6255
NSN 5999-01-310-8495
NSN 5945-00-956-4954
NSN 5990-01-348-2497