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 5975-01-597-7486
NSN 6220-01-417-7514
NSN 5975-01-013-9743
NSN 6145-00-457-0324
NSN 7035-01-100-2796
NSN 5925-01-148-6780
NSN 5855-01-630-6578
NSN 6110-01-135-9809
NSN 4140-00-719-5654
NSN 5925-01-622-7879
NSN 5998-01-632-8857
NSN 5950-01-005-1532