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 6645-01-485-9241
NSN 6320-01-265-0665
NSN 6150-01-605-3392
NSN 6240-00-265-6538
NSN 5905-01-549-6697
NSN 5975-01-033-1284
NSN 5930-01-241-6012
NSN 6645-01-144-4408
NSN 6105-01-395-8532
NSN 5895-01-612-8832
NSN 5950-00-151-4870
NSN 5985-01-653-1722