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 5910-01-185-5247
NSN 2925-00-001-4604
NSN 5965-01-510-1902
NSN 5910-01-211-9243
NSN 5930-00-658-9611
NSN 5930-01-501-5493
NSN 5835-00-148-9719
NSN 5996-01-207-0804
NSN 6610-00-227-8846
NSN 6610-01-562-7178
NSN 7035-01-169-6551
NSN 6105-01-631-8747