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 5999-01-448-8577
NSN 5998-01-303-6218
NSN 6130-01-391-8452
NSN 6685-01-070-6341
NSN 5915-00-797-0166
NSN 5990-00-469-4847
NSN 7035-00-173-2281
NSN 6240-01-113-6412
NSN 6645-01-653-7762
NSN 5960-00-845-9952
NSN 6145-01-215-3869
NSN 5999-01-294-4489