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 5990-01-378-7349
NSN 5945-01-498-6410
NSN 6130-01-152-4161
NSN 6220-01-116-5742
NSN 6145-00-883-2090
NSN 5985-00-606-3113
NSN 5990-00-539-7859
NSN 6645-00-991-8704
NSN 6610-00-005-1847
NSN 6645-00-229-1521
NSN 5990-01-133-0351
NSN 6130-01-592-2961