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 6620-01-308-5723
NSN 5985-01-323-4742
NSN 5935-01-063-8071
NSN 5855-01-558-9357
NSN 5895-00-011-7880
NSN 5935-01-278-9117
NSN 2925-00-465-6354
NSN 6150-00-918-8357
NSN 6110-01-653-9614
NSN 5835-01-111-9838
NSN 6685-01-379-4453
NSN 5905-00-873-4546