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 2925-00-449-2478
NSN 5895-00-789-5280
NSN 6110-01-599-1252
NSN 6110-00-193-2847
NSN 5998-00-176-3359
NSN 5925-00-280-2273
NSN 5905-01-025-4348
NSN 5910-01-015-9687
NSN 5925-01-424-2963
NSN 6645-00-433-3075
NSN 6620-00-542-0529
NSN 5835-01-632-6627