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 5935-01-474-4895
NSN 5855-01-391-7472
NSN 5920-01-277-6335
NSN 6130-01-301-4523
NSN 6620-01-467-2111
NSN 5996-01-361-8243
NSN 5960-01-632-6576
NSN 6130-01-039-0504
NSN 6685-01-514-6636
NSN 5990-00-956-9130
NSN 6610-01-534-9765
NSN 5998-01-491-7284