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 6685-00-555-4198
NSN 5950-00-964-6376
NSN 5996-01-281-7336
NSN 6645-01-320-4138
NSN 5895-00-556-2149
NSN 5965-01-014-3456
NSN 6645-00-100-7218
NSN 2925-00-609-8180
NSN 5998-01-445-7159
NSN 5925-01-634-0664
NSN 6105-01-147-5157
NSN 6685-01-657-0414