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 6685-01-072-8392
NSN 5945-01-475-7728
NSN 5835-00-816-0394
NSN 6645-00-872-2130
NSN 6610-01-378-7379
NSN 5950-00-336-3316
NSN 5855-01-286-9928
NSN 6685-01-056-5283
NSN 6620-01-408-4464
NSN 5915-01-362-7802
NSN 6685-00-112-7040
NSN 5996-01-217-1407