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 5999-01-481-3617
NSN 6145-01-355-3065
NSN 5985-00-276-5368
NSN 5960-00-728-3459
NSN 2925-01-503-6792
NSN 5950-00-138-4216
NSN 5998-00-477-0002
NSN 5835-01-487-3042
NSN 5950-01-207-0028
NSN 5960-01-162-2304
NSN 6135-01-180-4588
NSN 5835-01-442-6482