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 5985-01-651-2982
NSN 6135-01-122-4448
NSN 5925-00-351-6296
NSN 2925-01-185-9144
NSN 6240-01-010-2991
NSN 5996-00-186-8709
NSN 6320-01-246-4390
NSN 6110-00-146-2114
NSN 5855-00-482-9876
NSN 6105-01-210-9768
NSN 5855-01-605-9627
NSN 5925-01-035-7440