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 5855-00-494-9581
NSN 5930-01-335-0379
NSN 5935-00-666-4877
NSN 5925-01-159-6614
NSN 5985-01-200-9638
NSN 6240-01-420-5905
NSN 5990-01-419-0661
NSN 2925-00-295-8109
NSN 5915-01-508-5636
NSN 6130-00-367-2706
NSN 6620-01-351-6870
NSN 5935-01-180-8250