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 5855-00-287-5870
NSN 6650-01-595-6102
NSN 6610-01-232-4802
NSN 5925-00-259-5682
NSN 5835-00-140-8646
NSN 7035-00-104-7613
NSN 6645-01-419-4257
NSN 5930-00-751-9297
NSN 5930-00-988-2762
NSN 5945-01-391-6083
NSN 5990-00-942-1846
NSN 6110-01-633-9660