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 5920-00-928-6721
NSN 5910-01-200-7944
NSN 5920-00-916-0800
NSN 6150-01-630-8193
NSN 5910-01-423-9485
NSN 5965-00-400-6228
NSN 5925-01-042-2543
NSN 6320-00-857-4073
NSN 5920-01-026-2559
NSN 6145-01-186-3532
NSN 6110-00-488-9364
NSN 6150-01-052-8096