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 5985-00-115-8131
NSN 6645-00-372-2618
NSN 6320-01-316-2190
NSN 6150-00-929-3539
NSN 5999-01-281-8699
NSN 6240-00-995-3200
NSN 5930-00-141-9957
NSN 6610-00-963-9435
NSN 6645-01-086-4509
NSN 7035-01-627-8718
NSN 5996-01-303-4630
NSN 5895-01-462-2650