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 5998-00-834-7122
NSN 5996-01-406-4035
NSN 4140-00-306-9592
NSN 5960-00-725-5380
NSN 6105-00-983-7255
NSN 2925-01-012-6938
NSN 6685-00-561-5722
NSN 6110-01-130-2024
NSN 2925-01-100-3694
NSN 5945-01-534-4724
NSN 6620-01-195-6675
NSN 6145-01-246-3988