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 5996-01-419-5756
NSN 6145-01-203-2696
NSN 5960-01-141-9986
NSN 5835-01-485-0210
NSN 6645-00-426-3719
NSN 5935-01-535-7211
NSN 5965-00-347-0231
NSN 6150-01-229-8899
NSN 6135-01-222-0703
NSN 6645-01-318-7371
NSN 6135-01-539-7076
NSN 6145-01-377-4382